fix btn--text on see-more

app/assets/stylesheets/zammad.scss

@@ -4351,7 +4351,8 @@ footer {
     background: white;
 
     .btn {
-      padding: 7px 0;
+      padding-top: 17px;
+      padding-bottom: 17px;
       font-size: 10px;
     }