diff --git a/subnets.html b/subnets.html
index 95bab65..33dffcd 100644
--- a/subnets.html
+++ b/subnets.html
@@ -587,6 +587,7 @@ P		{
 .maskSpan div {
   transform: rotate(90deg);
   text-align: center;
+  float: right;
 }
 
 .maskSpanRotate {