diff --git a/apps/comments/css/comments.css b/apps/comments/css/comments.css
index 1ed418df2fc6699a5fd1203e9a4dd0bc596a7310..6b0452da1fdfeaf2b0c6b8d7d3f2987faf83bb48 100644
--- a/apps/comments/css/comments.css
+++ b/apps/comments/css/comments.css
@@ -35,8 +35,8 @@
 	border: none;
 	opacity: .3;
 }
-#commentsTabView .newCommentForm .submit:hover,
-#commentsTabView .newCommentForm .submit:focus {
+#commentsTabView .newCommentForm .submit:not(:disabled):hover,
+#commentsTabView .newCommentForm .submit:not(:disabled):focus {
 	opacity: 1;
 }
 
diff --git a/apps/comments/js/commentstabview.js b/apps/comments/js/commentstabview.js
index 7398a709421d5680263ca6ef9e6ec15f37a1fef3..0d2d0b0b81fb948c4c68795e0e6e0aaffd84a052 100644
Binary files a/apps/comments/js/commentstabview.js and b/apps/comments/js/commentstabview.js differ