Fix comment header padding

Author: typed-sigterm

web_src/css/modules/header.css

@@ -95,7 +95,7 @@ h4.ui.header .sub.header {
 .ui.attached.header {
   position: relative;
   background: var(--color-box-header);
-  padding: 0.78571429rem 1rem;
+  padding: 0 1rem;
   margin: 0 -1px;
   border-radius: 0;
   border: 1px solid var(--color-secondary);