diff --git a/src-ui/src/app/components/app-frame/app-frame.component.scss b/src-ui/src/app/components/app-frame/app-frame.component.scss
index 6fa0f6164..0ce91f779 100644
--- a/src-ui/src/app/components/app-frame/app-frame.component.scss
+++ b/src-ui/src/app/components/app-frame/app-frame.component.scss
@@ -81,11 +81,11 @@
     height: 100%;
 
     svg {
-      opacity: 50%;
+      opacity: 0.5;
     }
 
     &:hover svg {
-      opacity: 100%;
+      opacity: 1;
     }
   }