diff --git a/kallithea/public/css/style.css b/kallithea/public/css/style.css
--- a/kallithea/public/css/style.css
+++ b/kallithea/public/css/style.css
@@ -5110,12 +5110,17 @@ tr.line.unmod td.code:hover .add-bubble 
     position: relative;
     left: -32px;
     width: 32px;
-    top: -8px;
     height: 32px;
-    background: url("../images/icons/comment_add.png") no-repeat 100% 50%;
     cursor: pointer;
 }
 
+.add-bubble div:before {
+    font-size: 14px;
+    color: #577632;
+    font-family: "kallithea";
+    content: '\e80c';
+}
+
 div.comment:target>.comment-wrapp {
     border: solid 2px #ee0 !important;
 }
diff --git a/kallithea/public/images/icons/comment_add.png b/kallithea/public/images/icons/comment_add.png
deleted file mode 100644
index 75e78dede2c9cc3b789b880e5cfc930e60bf2c91..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001