diff --git a/parts/static/style.css b/parts/static/style.css
index 948ad74..5086b51 100644
--- a/parts/static/style.css
+++ b/parts/static/style.css
@@ -147,10 +147,17 @@ div label input {
 
 .res-header, .res-header-3, .res-header-small {
   display: inline-block;
-  margin-left: 2pt;
+  /* Firefox */
+  margin-left: -moz-calc(0.2% - 4px);
+  /* WebKit */
+  margin-left: -webkit-calc(0.2% - 4px);
+  /* Opera */
+  margin-left: -o-calc(0.2% - 4px);
+  /* Standard */
+  margin-left: calc(0.2% - 4px);
   background-color: #226666;
   color: #D7E2E2;
-  padding: 4pt;
+  padding: 0.6%;
   border-radius: 2pt;
   text-align: center;
 }