Better styling for code review comment form (#11413)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

web_src/less/_review.less

@@ -74,9 +74,13 @@
         margin-top: 0;
     }
 
+    .comment-list {
+        padding-bottom: 10px;
+    }
+
     .footer {
         border-top: 1px solid #f1f1f1;
-        margin-top: 10px;
+        padding: 10px 0 10px 0;
 
         .markdown-info {
             display: inline-block;
@@ -101,7 +105,7 @@
     }
 
     form.comment-form-reply {
-        margin: 0 0 0 4em;
+        margin: 0 0 0 1em;
     }
 }