diff --git a/src-ui/src/app/components/app-frame/app-frame.component.html b/src-ui/src/app/components/app-frame/app-frame.component.html
index 3ef3a9d20..f1df1cd09 100644
--- a/src-ui/src/app/components/app-frame/app-frame.component.html
+++ b/src-ui/src/app/components/app-frame/app-frame.component.html
@@ -4,13 +4,13 @@
     (click)="isMenuCollapsed = !isMenuCollapsed">
     <span class="navbar-toggler-icon"></span>
   </button>
-  <a class="navbar-brand col-auto col-md-3 col-lg-2 mr-0 px-3 py-3 order-sm-0" routerLink="/dashboard">
-    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 198.43 238.91" width="1em" class="mr-2" fill="currentColor">
+  <a class="navbar-brand col-auto col-md-3 col-lg-2 me-0 px-3 py-3 order-sm-0" routerLink="/dashboard">
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 198.43 238.91" width="1em" class="me-2" fill="currentColor">
       <path d="M194.7,0C164.22,70.94,17.64,79.74,64.55,194.06c.58,1.47-10.85,17-18.47,29.9-1.76-6.45-3.81-13.48-3.52-14.07,38.11-45.14-27.26-70.65-30.78-107.58C-4.64,131.62-10.5,182.92,39,212.53c.3,0,2.64,11.14,3.81,16.71a58.55,58.55,0,0,0-2.93,6.45c-1.17,2.93,7.62,2.64,7.62,3.22.88-.29,21.7-36.93,22.28-37.23C187.67,174.72,208.48,68.6,194.7,0ZM134.61,74.75C79.5,124,70.12,160.64,71.88,178.53,53.41,134.85,107.64,86.77,134.61,74.75ZM28.2,145.11c10.55,9.67,28.14,39.28,13.19,56.57C44.91,193.77,46.08,175.89,28.2,145.11Z" transform="translate(0 0)"/>
     </svg>
     <ng-container i18n="app title">Paperless-ngx</ng-container>
   </a>
-  <div class="search-form-container flex-grow-1 py-2 pb-3 pb-sm-2 px-3 pl-md-4 mr-sm-auto order-3 order-sm-1">
+  <div class="search-form-container flex-grow-1 py-2 pb-3 pb-sm-2 px-3 ps-md-4 me-sm-auto order-3 order-sm-1">
     <form (ngSubmit)="search()" class="form-inline flex-grow-1">
       <input class="form-control form-control-sm" type="text" placeholder="Search documents" aria-label="Search"
         [formControl]="searchField" [ngbTypeahead]="searchAutoComplete" (selectItem)="itemSelected($event)" i18n-placeholder>
@@ -22,25 +22,25 @@
   <ul ngbNav class="order-sm-3">
     <li ngbDropdown class="nav-item dropdown">
       <button class="btn text-light" id="userDropdown" ngbDropdownToggle>
-        <span *ngIf="displayName" class="navbar-text small mr-2 text-light d-none d-sm-inline">
+        <span *ngIf="displayName" class="navbar-text small me-2 text-light d-none d-sm-inline">
           {{displayName}}
         </span>
         <svg width="1.3em" height="1.3em">
           <use xlink:href="assets/bootstrap-icons.svg#person-circle"/>
         </svg>
       </button>
-      <div ngbDropdownMenu class="dropdown-menu-right shadow mr-2" aria-labelledby="userDropdown">
+      <div ngbDropdownMenu class="dropdown-menu-right shadow me-2" aria-labelledby="userDropdown">
         <div *ngIf="displayName" class="d-sm-none">
           <p class="small mb-0 px-3 text-muted" i18n>Logged in as {{displayName}}</p>
           <div class="dropdown-divider"></div>
         </div>
         <a ngbDropdownItem class="nav-link" routerLink="settings" (click)="closeMenu()">
-          <svg class="sidebaricon mr-2" fill="currentColor">
+          <svg class="sidebaricon me-2" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#gear"/>
           </svg><ng-container i18n>Settings</ng-container>
         </a>
         <a ngbDropdownItem class="nav-link" href="accounts/logout/">
-          <svg class="sidebaricon mr-2" fill="currentColor">
+          <svg class="sidebaricon me-2" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#door-open"/>
           </svg><ng-container i18n>Logout</ng-container>
         </a>
@@ -169,13 +169,13 @@
           </li>
           <li class="nav-item">
             <div class="d-flex w-100 flex-wrap">
-              <a class="nav-link pr-0 pb-0" target="_blank" rel="noopener noreferrer" href="https://github.com/paperless-ngx/paperless-ngx">
+              <a class="nav-link pe-0 pb-0" target="_blank" rel="noopener noreferrer" href="https://github.com/paperless-ngx/paperless-ngx">
                 <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="sidebaricon bi bi-github" viewBox="0 0 16 16">
                   <path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"/>
                 </svg>&nbsp;<ng-container i18n>GitHub</ng-container>
               </a>
-              <a class="nav-link-additional small text-muted ml-3" target="_blank" rel="noopener noreferrer" href="https://github.com/paperless-ngx/paperless-ngx/discussions/categories/feature-requests" title="Suggest an idea">
-                <svg xmlns="http://www.w3.org/2000/svg" width="1.3em" height="1.3em" fill="currentColor" class="bi bi-lightbulb pr-1" viewBox="0 0 16 16">
+              <a class="nav-link-additional small text-muted ms-3" target="_blank" rel="noopener noreferrer" href="https://github.com/paperless-ngx/paperless-ngx/discussions/categories/feature-requests" title="Suggest an idea">
+                <svg xmlns="http://www.w3.org/2000/svg" width="1.3em" height="1.3em" fill="currentColor" class="bi bi-lightbulb pe-1" viewBox="0 0 16 16">
                   <path d="M2 6a6 6 0 1 1 10.174 4.31c-.203.196-.359.4-.453.619l-.762 1.769A.5.5 0 0 1 10.5 13a.5.5 0 0 1 0 1 .5.5 0 0 1 0 1l-.224.447a1 1 0 0 1-.894.553H6.618a1 1 0 0 1-.894-.553L5.5 15a.5.5 0 0 1 0-1 .5.5 0 0 1 0-1 .5.5 0 0 1-.46-.302l-.761-1.77a1.964 1.964 0 0 0-.453-.618A5.984 5.984 0 0 1 2 6zm6-5a5 5 0 0 0-3.479 8.592c.263.254.514.564.676.941L5.83 12h4.342l.632-1.467c.162-.377.413-.687.676-.941A5 5 0 0 0 8 1z"/>
                 </svg>
                 <ng-container i18n>Suggest an idea</ng-container>
@@ -191,7 +191,7 @@
       </div>
     </nav>
 
-    <main role="main" class="col-md-9 ml-sm-auto col-lg-10 px-md-4">
+    <main role="main" class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
       <router-outlet></router-outlet>
     </main>
   </div>
diff --git a/src-ui/src/app/components/common/date-dropdown/date-dropdown.component.html b/src-ui/src/app/components/common/date-dropdown/date-dropdown.component.html
index e034e5a57..6c86a8682 100644
--- a/src-ui/src/app/components/common/date-dropdown/date-dropdown.component.html
+++ b/src-ui/src/app/components/common/date-dropdown/date-dropdown.component.html
@@ -4,7 +4,7 @@
   </button>
   <div class="dropdown-menu date-dropdown shadow pt-0" ngbDropdownMenu attr.aria-labelledby="dropdown{{title}}">
     <div class="list-group list-group-flush">
-        <button *ngFor="let qf of quickFilters" class="list-group-item small list-goup list-group-item-action d-flex p-2 pl-3" role="menuitem" (click)="setDateQuickFilter(qf.id)">
+        <button *ngFor="let qf of quickFilters" class="list-group-item small list-goup list-group-item-action d-flex p-2 ps-3" role="menuitem" (click)="setDateQuickFilter(qf.id)">
           {{qf.name}}
         </button>
         <div class="list-group-item d-flex flex-column align-items-start" role="menuitem">
diff --git a/src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.html b/src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.html
index 3cc116171..ce5ce5fa8 100644
--- a/src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.html
+++ b/src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.html
@@ -33,7 +33,7 @@
         </ng-container>
       </div>
       <button *ngIf="editing" class="list-group-item list-group-item-action bg-light" (click)="applyClicked()" [disabled]="!selectionModel.isDirty()">
-        <small class="ml-2" [ngClass]="{'font-weight-bold': selectionModel.isDirty()}" i18n>Apply</small>
+        <small class="ms-2" [ngClass]="{'fw-bold': selectionModel.isDirty()}" i18n>Apply</small>
         <svg width="1.5em" height="1em" viewBox="0 0 16 16" fill="currentColor">
           <use xlink:href="assets/bootstrap-icons.svg#arrow-right" />
         </svg>
diff --git a/src-ui/src/app/components/common/filterable-dropdown/toggleable-dropdown-button/toggleable-dropdown-button.component.html b/src-ui/src/app/components/common/filterable-dropdown/toggleable-dropdown-button/toggleable-dropdown-button.component.html
index b020a3c34..8e4860a7d 100644
--- a/src-ui/src/app/components/common/filterable-dropdown/toggleable-dropdown-button/toggleable-dropdown-button.component.html
+++ b/src-ui/src/app/components/common/filterable-dropdown/toggleable-dropdown-button/toggleable-dropdown-button.component.html
@@ -1,5 +1,5 @@
-<button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-left-0 border-right-0 border-bottom" role="menuitem" (click)="toggleItem($event)">
-  <div class="selected-icon mr-1">
+<button class="list-group-item list-group-item-action d-flex align-items-center p-2 border-top-0 border-start-0 border-end-0 border-bottom" role="menuitem" (click)="toggleItem($event)">
+  <div class="selected-icon me-1">
     <ng-container *ngIf="isChecked()">
       <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="currentColor" class="bi bi-check" viewBox="0 0 16 16">
         <path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z"/>
@@ -16,9 +16,9 @@
       </svg>
     </ng-container>
   </div>
-  <div class="mr-1">
+  <div class="me-1">
     <app-tag *ngIf="isTag; else displayName" [tag]="item" [clickable]="false"></app-tag>
     <ng-template #displayName><small>{{item.name}}</small></ng-template>
   </div>
-  <div class="badge badge-light rounded-pill ml-auto mr-1">{{item.document_count}}</div>
+  <div class="badge badge-light rounded-pill ms-auto me-1">{{item.document_count}}</div>
 </button>
diff --git a/src-ui/src/app/components/common/input/tags/tags.component.html b/src-ui/src/app/components/common/input/tags/tags.component.html
index eb2029745..ac2287cba 100644
--- a/src-ui/src/app/components/common/input/tags/tags.component.html
+++ b/src-ui/src/app/components/common/input/tags/tags.component.html
@@ -26,7 +26,7 @@
       </ng-template>
       <ng-template ng-option-tmp let-item="item" let-index="index" let-search="searchTerm">
         <div class="tag-wrap">
-          <app-tag *ngIf="item.id && tags" class="mr-2" [tag]="getTag(item.id)"></app-tag>
+          <app-tag *ngIf="item.id && tags" class="me-2" [tag]="getTag(item.id)"></app-tag>
         </div>
       </ng-template>
     </ng-select>
diff --git a/src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.html b/src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.html
index ee1987621..3d6c2498c 100644
--- a/src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.html
+++ b/src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.html
@@ -13,7 +13,7 @@
     <tbody>
       <tr *ngFor="let doc of documents" routerLink="/documents/{{doc.id}}">
         <td>{{doc.created | customDate}}</td>
-        <td>{{doc.title | documentTitle}}<app-tag [tag]="t" *ngFor="let t of doc.tags$ | async" class="ml-1"></app-tag>
+        <td>{{doc.title | documentTitle}}<app-tag [tag]="t" *ngFor="let t of doc.tags$ | async" class="ms-1"></app-tag>
       </tr>
     </tbody>
   </table>
diff --git a/src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html b/src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html
index 9530045ff..459d64511 100644
--- a/src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html
+++ b/src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html
@@ -13,7 +13,7 @@
       <ngx-file-drop dropZoneLabel="Drop documents here or" browseBtnLabel="Browse files" (onFileDrop)="dropped($event)"
         (onFileOver)="fileOver($event)" (onFileLeave)="fileLeave($event)" dropZoneClassName="bg-light card"
         multiple="true" contentClassName="justify-content-center d-flex align-items-center py-5 px-2" [showBrowseBtn]=true
-        browseBtnClassName="btn btn-sm btn-outline-primary ml-2" i18n-dropZoneLabel i18n-browseBtnLabel>
+        browseBtnClassName="btn btn-sm btn-outline-primary ms-2" i18n-dropZoneLabel i18n-browseBtnLabel>
       </ngx-file-drop>
     </form>
     <p class="mt-3" *ngIf="getStatus().length > 0">{{getStatusSummary()}}</p>
diff --git a/src-ui/src/app/components/document-detail/document-detail.component.html b/src-ui/src/app/components/document-detail/document-detail.component.html
index 4acd7a904..4e47c0d7a 100644
--- a/src-ui/src/app/components/document-detail/document-detail.component.html
+++ b/src-ui/src/app/components/document-detail/document-detail.component.html
@@ -1,5 +1,5 @@
 <app-page-header [(title)]="title">
-    <div class="input-group input-group-sm mr-5 d-none d-md-flex" *ngIf="getContentType() == 'application/pdf' && !useNativePdfViewer">
+    <div class="input-group input-group-sm me-5 d-none d-md-flex" *ngIf="getContentType() == 'application/pdf' && !useNativePdfViewer">
       <div class="input-group-prepend">
         <div class="input-group-text" i18n>Page</div>
       </div>
@@ -9,13 +9,13 @@
       </div>
     </div>
 
-    <button type="button" class="btn btn-sm btn-outline-danger mr-2 ml-auto" (click)="delete()">
+    <button type="button" class="btn btn-sm btn-outline-danger me-2 ms-auto" (click)="delete()">
         <svg class="buttonicon" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#trash" />
         </svg>&nbsp;<span class="d-none d-lg-inline" i18n>Delete</span>
     </button>
 
-    <div class="btn-group mr-2">
+    <div class="btn-group me-2">
 
         <a [href]="downloadUrl" class="btn btn-sm btn-outline-primary">
             <svg class="buttonicon" fill="currentColor">
@@ -32,7 +32,7 @@
 
     </div>
 
-    <button type="button" class="btn btn-sm btn-outline-primary mr-2" (click)="moreLike()">
+    <button type="button" class="btn btn-sm btn-outline-primary me-2" (click)="moreLike()">
         <svg class="buttonicon" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#three-dots" />
         </svg>&nbsp;<span class="d-none d-lg-inline" i18n>More like this</span>
diff --git a/src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.html b/src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.html
index b0f323de0..ae4705e01 100644
--- a/src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.html
+++ b/src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.html
@@ -1,5 +1,5 @@
 <h6>
-  <button type="button" class="btn btn-outline-secondary btn-sm mr-2"
+  <button type="button" class="btn btn-outline-secondary btn-sm me-2"
       (click)="expand = !expand">
       <svg class="buttonicon" fill="currentColor" *ngIf="!expand">
           <use xlink:href="assets/bootstrap-icons.svg#caret-down" />
diff --git a/src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.html b/src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.html
index 90cda1224..0a92cd083 100644
--- a/src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.html
+++ b/src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.html
@@ -6,8 +6,8 @@
       </svg>&nbsp;<ng-container i18n>Cancel</ng-container>
     </button>
   </div>
-  <div class="col-auto mb-2 mb-xl-0 ml-auto ml-md-0" role="group" aria-label="Select">
-    <label class="mr-2 mb-0" i18n>Select:</label>
+  <div class="col-auto mb-2 mb-xl-0 ms-auto ms-md-0" role="group" aria-label="Select">
+    <label class="me-2 mb-0" i18n>Select:</label>
     <div class="btn-group">
       <button class="btn btn-sm btn-outline-primary" (click)="list.selectPage()">
         <svg width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor">
@@ -24,8 +24,8 @@
   <div class="w-100 d-xl-none"></div>
   <div class="col-auto mb-2 mb-xl-0">
     <div class="d-flex">
-      <label class="ml-auto mt-1 mb-0 mr-2" i18n>Edit:</label>
-      <app-filterable-dropdown class="mr-2 mr-md-3" title="Tags" icon="tag-fill" i18n-title
+      <label class="ms-auto mt-1 mb-0 me-2" i18n>Edit:</label>
+      <app-filterable-dropdown class="me-2 me-md-3" title="Tags" icon="tag-fill" i18n-title
         filterPlaceholder="Filter tags" i18n-filterPlaceholder
         [items]="tags"
         [editing]="true"
@@ -35,7 +35,7 @@
         [(selectionModel)]="tagSelectionModel"
         (apply)="setTags($event)">
       </app-filterable-dropdown>
-      <app-filterable-dropdown class="mr-2 mr-md-3" title="Correspondent" icon="person-fill" i18n-title
+      <app-filterable-dropdown class="me-2 me-md-3" title="Correspondent" icon="person-fill" i18n-title
         filterPlaceholder="Filter correspondents" i18n-filterPlaceholder
         [items]="correspondents"
         [editing]="true"
@@ -44,7 +44,7 @@
         [(selectionModel)]="correspondentSelectionModel"
         (apply)="setCorrespondents($event)">
       </app-filterable-dropdown>
-      <app-filterable-dropdown class="mr-2 mr-md-3" title="Document type" icon="file-earmark-fill" i18n-title
+      <app-filterable-dropdown class="me-2 me-md-3" title="Document type" icon="file-earmark-fill" i18n-title
         filterPlaceholder="Filter document types" i18n-filterPlaceholder
         [items]="documentTypes"
         [editing]="true"
@@ -55,8 +55,8 @@
       </app-filterable-dropdown>
     </div>
   </div>
-  <div class="col-auto ml-auto mb-2 mb-xl-0 d-flex">
-    <div class="btn-group btn-group-sm mr-2">
+  <div class="col-auto ms-auto mb-2 mb-xl-0 d-flex">
+    <div class="btn-group btn-group-sm me-2">
       <button type="button" class="btn btn-outline-primary btn-sm" (click)="downloadSelected()">
         <svg width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor">
           <use xlink:href="assets/bootstrap-icons.svg#download" />
diff --git a/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html b/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
index 3ef2d5aff..a6c3f30f8 100644
--- a/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
+++ b/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
@@ -1,9 +1,9 @@
 <div class="card mb-3 shadow-sm" [class.card-selected]="selected" [class.document-card]="selectable" [class.popover-hidden]="popoverHidden" (mouseleave)="mouseLeaveCard()">
   <div class="row no-gutters">
-    <div class="col-md-2 d-none d-lg-block doc-img-background rounded-left" [class.doc-img-background-selected]="selected" (click)="this.toggleSelected.emit($event)">
-      <img [src]="getThumbUrl()" class="card-img doc-img border-right rounded-left" [class.inverted]="getIsThumbInverted()">
+    <div class="col-md-2 d-none d-lg-block doc-img-background rounded-start" [class.doc-img-background-selected]="selected" (click)="this.toggleSelected.emit($event)">
+      <img [src]="getThumbUrl()" class="card-img doc-img border-end rounded-start" [class.inverted]="getIsThumbInverted()">
 
-      <div style="top: 0; left: 0" class="position-absolute border-right border-bottom bg-light p-1" [class.document-card-check]="!selected">
+      <div style="top: 0; left: 0" class="position-absolute border-end border-bottom bg-light p-1" [class.document-card-check]="!selected">
         <div class="custom-control custom-checkbox">
           <input type="checkbox" class="custom-control-input" id="smallCardCheck{{document.id}}" [checked]="selected" (click)="this.toggleSelected.emit($event)">
           <label class="custom-control-label" for="smallCardCheck{{document.id}}"></label>
@@ -17,11 +17,11 @@
         <div class="d-flex justify-content-between align-items-center">
           <h5 class="card-title">
             <ng-container *ngIf="document.correspondent">
-              <a *ngIf="clickCorrespondent.observers.length ; else nolink" [routerLink]="[]" title="Filter by correspondent" i18n-title (click)="clickCorrespondent.emit(document.correspondent);$event.stopPropagation()" class="font-weight-bold">{{(document.correspondent$ | async)?.name}}</a>
+              <a *ngIf="clickCorrespondent.observers.length ; else nolink" [routerLink]="[]" title="Filter by correspondent" i18n-title (click)="clickCorrespondent.emit(document.correspondent);$event.stopPropagation()" class="fw-bold">{{(document.correspondent$ | async)?.name}}</a>
               <ng-template #nolink>{{(document.correspondent$ | async)?.name}}</ng-template>:
             </ng-container>
             {{document.title | documentTitle}}
-            <app-tag [tag]="t" linkTitle="Filter by tag" i18n-linkTitle *ngFor="let t of document.tags$ | async" class="ml-1" (click)="clickTag.emit(t.id);$event.stopPropagation()" [clickable]="clickTag.observers.length"></app-tag>
+            <app-tag [tag]="t" linkTitle="Filter by tag" i18n-linkTitle *ngFor="let t of document.tags$ | async" class="ms-1" (click)="clickTag.emit(t.id);$event.stopPropagation()" [clickable]="clickTag.observers.length"></app-tag>
           </h5>
         </div>
         <p class="card-text">
@@ -61,29 +61,29 @@
             </a>
           </div>
 
-          <div class="list-group list-group-horizontal border-0 card-info ml-md-auto mt-2 mt-md-0">
-            <button *ngIf="document.document_type" type="button" class="list-group-item btn btn-sm bg-light text-dark p-1 border-0 mr-2" title="Filter by document type"
+          <div class="list-group list-group-horizontal border-0 card-info ms-md-auto mt-2 mt-md-0">
+            <button *ngIf="document.document_type" type="button" class="list-group-item btn btn-sm bg-light text-dark p-1 border-0 me-2" title="Filter by document type"
              (click)="clickDocumentType.emit(document.document_type);$event.stopPropagation()">
-              <svg class="metadata-icon mr-2 text-muted bi bi-file-earmark" viewBox="0 0 16 16" fill="currentColor">
+              <svg class="metadata-icon me-2 text-muted bi bi-file-earmark" viewBox="0 0 16 16" fill="currentColor">
                 <path d="M14 4.5V14a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h5.5L14 4.5zm-3 0A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V4.5h-2z"/>
               </svg>
               <small>{{(document.document_type$ | async)?.name}}</small>
             </button>
-            <div *ngIf="document.archive_serial_number" class="list-group-item mr-2 bg-light text-dark p-1 border-0">
-              <svg class="metadata-icon mr-2 text-muted bi bi-upc-scan" viewBox="0 0 16 16" fill="currentColor">
+            <div *ngIf="document.archive_serial_number" class="list-group-item me-2 bg-light text-dark p-1 border-0">
+              <svg class="metadata-icon me-2 text-muted bi bi-upc-scan" viewBox="0 0 16 16" fill="currentColor">
                 <path d="M1.5 1a.5.5 0 0 0-.5.5v3a.5.5 0 0 1-1 0v-3A1.5 1.5 0 0 1 1.5 0h3a.5.5 0 0 1 0 1h-3zM11 .5a.5.5 0 0 1 .5-.5h3A1.5 1.5 0 0 1 16 1.5v3a.5.5 0 0 1-1 0v-3a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 1-.5-.5zM.5 11a.5.5 0 0 1 .5.5v3a.5.5 0 0 0 .5.5h3a.5.5 0 0 1 0 1h-3A1.5 1.5 0 0 1 0 14.5v-3a.5.5 0 0 1 .5-.5zm15 0a.5.5 0 0 1 .5.5v3a1.5 1.5 0 0 1-1.5 1.5h-3a.5.5 0 0 1 0-1h3a.5.5 0 0 0 .5-.5v-3a.5.5 0 0 1 .5-.5zM3 4.5a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v7a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-7zm3 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7z"/>
               </svg>
               <small>#{{document.archive_serial_number}}</small>
             </div>
             <div class="list-group-item bg-light text-dark p-1 border-0" ngbTooltip="Added:&nbsp;{{document.added | customDate:'shortDate'}} Created:&nbsp;{{document.created | customDate:'shortDate'}}">
-              <svg class="metadata-icon mr-2 text-muted bi bi-calendar-event" viewBox="0 0 16 16" fill="currentColor">
+              <svg class="metadata-icon me-2 text-muted bi bi-calendar-event" viewBox="0 0 16 16" fill="currentColor">
                 <path d="M11 6.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1z"/>
                 <path d="M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z"/>
               </svg>
               <small>{{document.created | customDate:'mediumDate'}}</small>
             </div>
 
-            <div *ngIf="document.__search_hit__?.score" class="list-group-item bg-light text-dark border-0 d-flex p-0 pl-4 search-score">
+            <div *ngIf="document.__search_hit__?.score" class="list-group-item bg-light text-dark border-0 d-flex p-0 ps-4 search-score">
               <small class="text-muted" i18n>Score:</small>
               <ngb-progressbar [type]="searchScoreClass" [value]="document.__search_hit__.score" class="search-score-bar mx-2 mt-1" [max]="1"></ngb-progressbar>
             </div>
diff --git a/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html b/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
index 0eca46b45..c11f8b74e 100644
--- a/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
+++ b/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
@@ -3,14 +3,14 @@
     <div class="border-bottom doc-img-container" [class.doc-img-background-selected]="selected" (click)="this.toggleSelected.emit($event)">
       <img class="card-img doc-img rounded-top" [class.inverted]="getIsThumbInverted()" [src]="getThumbUrl()">
 
-      <div class="border-right border-bottom bg-light p-1 rounded document-card-check">
+      <div class="border-end border-bottom bg-light p-1 rounded document-card-check">
         <div class="custom-control custom-checkbox">
           <input type="checkbox" class="custom-control-input" id="smallCardCheck{{document.id}}" [checked]="selected" (click)="this.toggleSelected.emit($event)">
           <label class="custom-control-label" for="smallCardCheck{{document.id}}"></label>
         </div>
       </div>
 
-      <div style="top: 0; right: 0; font-size: large" class="text-right position-absolute mr-1">
+      <div style="top: 0; right: 0; font-size: large" class="text-end position-absolute me-1">
         <div *ngFor="let t of getTagsLimited$() | async">
           <app-tag [tag]="t" (click)="clickTag.emit(t.id);$event.stopPropagation()" [clickable]="true" linkTitle="Filter by tag" i18n-linkTitle></app-tag>
         </div>
@@ -23,16 +23,16 @@
     <div class="card-body p-2">
       <p class="card-text">
         <ng-container *ngIf="document.correspondent">
-          <a [routerLink]="[]" title="Filter by correspondent" i18n-title (click)="clickCorrespondent.emit(document.correspondent);$event.stopPropagation()" class="font-weight-bold">{{(document.correspondent$ | async)?.name}}</a>:
+          <a [routerLink]="[]" title="Filter by correspondent" i18n-title (click)="clickCorrespondent.emit(document.correspondent);$event.stopPropagation()" class="fw-bold">{{(document.correspondent$ | async)?.name}}</a>:
         </ng-container>
         {{document.title | documentTitle}}
       </p>
     </div>
     <div class="card-footer pt-0 pb-2 px-2">
       <div class="list-group list-group-flush border-0 pt-1 pb-2 card-info">
-        <button *ngIf="document.document_type" type="button" class="list-group-item list-group-item-action bg-transparent pl-0 p-1 border-0" title="Filter by document type"
+        <button *ngIf="document.document_type" type="button" class="list-group-item list-group-item-action bg-transparent ps-0 p-1 border-0" title="Filter by document type"
          (click)="clickDocumentType.emit(document.document_type);$event.stopPropagation()">
-          <svg class="metadata-icon mr-2 text-muted bi bi-file-earmark" viewBox="0 0 16 16" fill="currentColor">
+          <svg class="metadata-icon me-2 text-muted bi bi-file-earmark" viewBox="0 0 16 16" fill="currentColor">
             <path d="M14 4.5V14a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h5.5L14 4.5zm-3 0A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V4.5h-2z"/>
           </svg>
           <small>{{(document.document_type$ | async)?.name}}</small>
@@ -46,15 +46,15 @@
             </div>
           </ng-template>
 
-          <div class="pl-0 p-1" placement="top" [ngbTooltip]="dateTooltip">
-            <svg class="metadata-icon mr-2 text-muted bi bi-calendar-event" viewBox="0 0 16 16" fill="currentColor">
+          <div class="ps-0 p-1" placement="top" [ngbTooltip]="dateTooltip">
+            <svg class="metadata-icon me-2 text-muted bi bi-calendar-event" viewBox="0 0 16 16" fill="currentColor">
               <path d="M11 6.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1z"/>
               <path d="M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z"/>
             </svg>
             <small>{{document.created | customDate:'mediumDate'}}</small>
           </div>
-          <div *ngIf="document.archive_serial_number" class="pl-0 p-1">
-            <svg class="metadata-icon mr-2 text-muted bi bi-upc-scan" viewBox="0 0 16 16" fill="currentColor">
+          <div *ngIf="document.archive_serial_number" class="ps-0 p-1">
+            <svg class="metadata-icon me-2 text-muted bi bi-upc-scan" viewBox="0 0 16 16" fill="currentColor">
               <path d="M1.5 1a.5.5 0 0 0-.5.5v3a.5.5 0 0 1-1 0v-3A1.5 1.5 0 0 1 1.5 0h3a.5.5 0 0 1 0 1h-3zM11 .5a.5.5 0 0 1 .5-.5h3A1.5 1.5 0 0 1 16 1.5v3a.5.5 0 0 1-1 0v-3a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 1-.5-.5zM.5 11a.5.5 0 0 1 .5.5v3a.5.5 0 0 0 .5.5h3a.5.5 0 0 1 0 1h-3A1.5 1.5 0 0 1 0 14.5v-3a.5.5 0 0 1 .5-.5zm15 0a.5.5 0 0 1 .5.5v3a1.5 1.5 0 0 1-1.5 1.5h-3a.5.5 0 0 1 0-1h3a.5.5 0 0 0 .5-.5v-3a.5.5 0 0 1 .5-.5zM3 4.5a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7zm2 0a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v7a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-7zm3 0a.5.5 0 0 1 1 0v7a.5.5 0 0 1-1 0v-7z"/>
             </svg>
             <small>#{{document.archive_serial_number}}</small>
diff --git a/src-ui/src/app/components/document-list/document-list.component.html b/src-ui/src/app/components/document-list/document-list.component.html
index 1755bdb04..804e93727 100644
--- a/src-ui/src/app/components/document-list/document-list.component.html
+++ b/src-ui/src/app/components/document-list/document-list.component.html
@@ -1,6 +1,6 @@
 <app-page-header [title]="getTitle()">
 
-  <div ngbDropdown class="mr-2 flex-fill d-flex">
+  <div ngbDropdown class="me-2 flex-fill d-flex">
     <button class="btn btn-sm btn-outline-primary flex-fill" id="dropdownSelect" ngbDropdownToggle>
       <svg class="toolbaricon" fill="currentColor">
         <use xlink:href="assets/bootstrap-icons.svg#text-indent-left" />
@@ -35,7 +35,7 @@
     </label>
   </div>
 
-  <div ngbDropdown class="btn-group ml-2 flex-fill">
+  <div ngbDropdown class="btn-group ms-2 flex-fill">
     <button class="btn btn-outline-primary btn-sm" id="dropdownBasic1" ngbDropdownToggle i18n>Sort</button>
     <div ngbDropdownMenu aria-labelledby="dropdownBasic1" class="shadow dropdown-menu-right">
       <div class="w-100 d-flex btn-group-toggle pb-2 mb-1 border-bottom" ngbRadioGroup [(ngModel)]="list.sortReverse">
@@ -45,7 +45,7 @@
             <use xlink:href="assets/bootstrap-icons.svg#sort-alpha-down" />
           </svg>
         </label>
-        <label ngbButtonLabel class="btn-outline-primary btn-sm mr-2 flex-fill">
+        <label ngbButtonLabel class="btn-outline-primary btn-sm me-2 flex-fill">
           <input ngbButton type="radio" class="btn btn-sm" [value]="true">
           <svg class="toolbaricon" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#sort-alpha-up-alt" />
@@ -60,7 +60,7 @@
     </div>
   </div>
 
-  <div class="btn-group ml-2 flex-fill" ngbDropdown role="group">
+  <div class="btn-group ms-2 flex-fill" ngbDropdown role="group">
     <button class="btn btn-sm btn-outline-primary dropdown-toggle flex-fill" ngbDropdownToggle i18n>Views</button>
     <div class="dropdown-menu shadow dropdown-menu-right" ngbDropdownMenu>
       <ng-container *ngIf="!list.activeSavedViewId">
@@ -83,7 +83,7 @@
 <div class="d-flex justify-content-between align-items-center">
   <p>
     <ng-container *ngIf="list.isReloading">
-      <div class="spinner-border spinner-border-sm mr-2" role="status"></div>
+      <div class="spinner-border spinner-border-sm me-2" role="status"></div>
       <ng-container i18n>Loading...</ng-container>
     </ng-container>
     <span i18n *ngIf="list.selected.size > 0">{list.collectionSize, plural, =1 {Selected {{list.selected.size}} of one document} other {Selected {{list.selected.size}} of {{list.collectionSize || 0}} documents}}</span>
@@ -164,7 +164,7 @@
         </td>
         <td>
           <a routerLink="/documents/{{d.id}}" title="Edit document" style="overflow-wrap: anywhere;">{{d.title | documentTitle}}</a>
-          <app-tag [tag]="t" *ngFor="let t of d.tags$ | async" class="ml-1" clickable="true" linkTitle="Filter by tag" (click)="clickTag(t.id);$event.stopPropagation()"></app-tag>
+          <app-tag [tag]="t" *ngFor="let t of d.tags$ | async" class="ms-1" clickable="true" linkTitle="Filter by tag" (click)="clickTag(t.id);$event.stopPropagation()"></app-tag>
         </td>
         <td class="d-none d-xl-table-cell">
           <ng-container *ngIf="d.document_type">
diff --git a/src-ui/src/app/components/document-list/filter-editor/filter-editor.component.html b/src-ui/src/app/components/document-list/filter-editor/filter-editor.component.html
index 7267d4d7b..1f467b616 100644
--- a/src-ui/src/app/components/document-list/filter-editor/filter-editor.component.html
+++ b/src-ui/src/app/components/document-list/filter-editor/filter-editor.component.html
@@ -15,7 +15,7 @@
   <div class="w-100 d-xl-none"></div>
     <div class="col col-xl-auto mb-2 mb-xl-0">
       <div class="d-flex">
-        <app-filterable-dropdown class="mr-2 flex-fill" title="Tags" icon="tag-fill" i18n-title
+        <app-filterable-dropdown class="me-2 flex-fill" title="Tags" icon="tag-fill" i18n-title
           filterPlaceholder="Filter tags" i18n-filterPlaceholder
           [items]="tags"
           [(selectionModel)]="tagSelectionModel"
@@ -23,21 +23,21 @@
           [multiple]="true"
           (open)="onTagsDropdownOpen()"
           [allowSelectNone]="true"></app-filterable-dropdown>
-        <app-filterable-dropdown class="mr-2 flex-fill" title="Correspondent" icon="person-fill" i18n-title
+        <app-filterable-dropdown class="me-2 flex-fill" title="Correspondent" icon="person-fill" i18n-title
           filterPlaceholder="Filter correspondents" i18n-filterPlaceholder
           [items]="correspondents"
           [(selectionModel)]="correspondentSelectionModel"
           (selectionModelChange)="updateRules()"
           (open)="onCorrespondentDropdownOpen()"
           [allowSelectNone]="true"></app-filterable-dropdown>
-        <app-filterable-dropdown class="mr-2 flex-fill" title="Document type" icon="file-earmark-fill" i18n-title
+        <app-filterable-dropdown class="me-2 flex-fill" title="Document type" icon="file-earmark-fill" i18n-title
           filterPlaceholder="Filter document types" i18n-filterPlaceholder
           [items]="documentTypes"
           [(selectionModel)]="documentTypeSelectionModel"
           (open)="onDocumentTypeDropdownOpen()"
           (selectionModelChange)="updateRules()"
           [allowSelectNone]="true"></app-filterable-dropdown>
-        <app-date-dropdown class="mr-2"
+        <app-date-dropdown class="me-2"
           title="Created" i18n-title
           (datesSet)="updateRules()"
           [(dateBefore)]="dateCreatedBefore"
@@ -51,7 +51,7 @@
    </div>
    <div class="w-100 d-xl-none"></div>
    <div class="col col-xl-auto mb-2 mb-xl-0">
-     <button class="btn btn-link btn-sm px-0 mx-0 ml-xl-n4" [disabled]="!rulesModified" (click)="resetSelected()">
+     <button class="btn btn-link btn-sm px-0 mx-0 ms-xl-n4" [disabled]="!rulesModified" (click)="resetSelected()">
        <svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-x" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
          <path fill-rule="evenodd" d="M4.646 4.646a.5.5 0 0 1 .708 0L8 7.293l2.646-2.647a.5.5 0 0 1 .708.708L8.707 8l2.647 2.646a.5.5 0 0 1-.708.708L8 8.707l-2.646 2.647a.5.5 0 0 1-.708-.708L7.293 8 4.646 5.354a.5.5 0 0 1 0-.708z"/>
        </svg>&nbsp;<ng-container i18n>Reset filters</ng-container>
diff --git a/src-ui/src/app/components/manage/correspondent-list/correspondent-list.component.html b/src-ui/src/app/components/manage/correspondent-list/correspondent-list.component.html
index 4cbafb817..05da9673f 100644
--- a/src-ui/src/app/components/manage/correspondent-list/correspondent-list.component.html
+++ b/src-ui/src/app/components/manage/correspondent-list/correspondent-list.component.html
@@ -5,7 +5,7 @@
 <div class="row">
   <div class="col-md mb-2 mb-xl-0">
     <div class="form-inline d-flex align-items-center">
-      <label class="text-muted mr-2 mb-0" i18n>Filter by:</label>
+      <label class="text-muted me-2 mb-0" i18n>Filter by:</label>
       <input class="form-control form-control-sm flex-fill w-auto" type="text" [(ngModel)]="nameFilter" placeholder="Name" i18n-placeholder>
     </div>
   </div>
diff --git a/src-ui/src/app/components/manage/document-type-list/document-type-list.component.html b/src-ui/src/app/components/manage/document-type-list/document-type-list.component.html
index 4d9bedcb1..56488c4e0 100644
--- a/src-ui/src/app/components/manage/document-type-list/document-type-list.component.html
+++ b/src-ui/src/app/components/manage/document-type-list/document-type-list.component.html
@@ -5,7 +5,7 @@
 <div class="row">
   <div class="col-md mb-2 mb-xl-0">
     <div class="form-inline d-flex align-items-center">
-      <label class="text-muted mr-2 mb-0" i18n>Filter by:</label>
+      <label class="text-muted me-2 mb-0" i18n>Filter by:</label>
       <input class="form-control form-control-sm flex-fill w-auto" type="text" [(ngModel)]="nameFilter" placeholder="Name" i18n-placeholder>
     </div>
   </div>
diff --git a/src-ui/src/app/components/manage/logs/logs.component.html b/src-ui/src/app/components/manage/logs/logs.component.html
index 0633daf32..2129a8fa1 100644
--- a/src-ui/src/app/components/manage/logs/logs.component.html
+++ b/src-ui/src/app/components/manage/logs/logs.component.html
@@ -11,7 +11,7 @@
 
 <div [ngbNavOutlet]="nav" class="mt-2"></div>
 
-<div class="bg-dark p-3 text-light text-monospace log-container" #logContainer>
+<div class="bg-dark p-3 text-light font-monospace log-container" #logContainer>
   <p
     class="m-0 p-0 log-entry-{{getLogLevel(log)}}"
     *ngFor="let log of logs">{{log}}</p>
diff --git a/src-ui/src/app/components/manage/settings/settings.component.html b/src-ui/src/app/components/manage/settings/settings.component.html
index 93a12faf4..bd3037a4b 100644
--- a/src-ui/src/app/components/manage/settings/settings.component.html
+++ b/src-ui/src/app/components/manage/settings/settings.component.html
@@ -137,12 +137,12 @@
         <div formGroupName="savedViews">
 
             <div *ngFor="let view of savedViews" [formGroupName]="view.id" class="form-row">
-              <div class="form-group col-4 mr-3">
+              <div class="form-group col-4 me-3">
                 <label for="name_{{view.id}}" i18n>Name</label>
                 <input type="text" class="form-control" formControlName="name" id="name_{{view.id}}">
               </div>
 
-              <div class="form-group col-auto mr-3">
+              <div class="form-group col-auto me-3">
                 <label for="show_on_dashboard_{{view.id}}" i18n>Appears on</label>
                 <div class="custom-control custom-switch">
                   <input type="checkbox" class="custom-control-input" id="show_on_dashboard_{{view.id}}" formControlName="show_on_dashboard">
@@ -168,7 +168,7 @@
     </li>
   </ul>
 
-  <div [ngbNavOutlet]="nav" class="border-left border-right border-bottom p-3 mb-3 shadow-sm"></div>
+  <div [ngbNavOutlet]="nav" class="border-start border-end border-bottom p-3 mb-3 shadow-sm"></div>
 
   <button type="submit" class="btn btn-primary" [disabled]="!(isDirty$ | async)" i18n>Save</button>
 </form>
diff --git a/src-ui/src/app/components/manage/tag-list/tag-list.component.html b/src-ui/src/app/components/manage/tag-list/tag-list.component.html
index 7eae1e21e..75e35c22b 100644
--- a/src-ui/src/app/components/manage/tag-list/tag-list.component.html
+++ b/src-ui/src/app/components/manage/tag-list/tag-list.component.html
@@ -5,7 +5,7 @@
 <div class="row">
   <div class="col-md mb-2 mb-xl-0">
     <div class="form-inline d-flex align-items-center">
-      <label class="text-muted mr-2 mb-0" i18n>Filter by:</label>
+      <label class="text-muted me-2 mb-0" i18n>Filter by:</label>
       <input class="form-control form-control-sm flex-fill w-auto" type="text" [(ngModel)]="nameFilter" placeholder="Name" i18n-placeholder>
     </div>
   </div>
diff --git a/src-ui/src/theme_dark.scss b/src-ui/src/theme_dark.scss
index 4735eb3a9..a257d839c 100644
--- a/src-ui/src/theme_dark.scss
+++ b/src-ui/src/theme_dark.scss
@@ -49,11 +49,11 @@ $border-color-dark-mode: #47494f;
     border-color: $border-color-dark-mode !important;
   }
 
-  .border-right {
+  .border-start {
     border-right: 1px solid $border-color-dark-mode !important;
   }
 
-  .border-left {
+  .border-end {
     border-left: 1px solid $border-color-dark-mode !important;
   }
 
@@ -155,7 +155,7 @@ $border-color-dark-mode: #47494f;
     border-radius: 0;
     border-color: $bg-dark-mode;
     filter: invert(10%);
-    &.border-right {
+    &.border-end {
       border-right: none !important;
     }
   }