crude button reformatting

assets/css/title/service-title-buttons.scss

@@ -13,6 +13,10 @@
     display:                grid;
     grid-template-columns:  1fr 1fr;
 
+    @include medium-is-tablet-plus {
+        width: 488px;
+    }
+
     @include medium-is-tablet {
         grid-template-columns: 1fr 1fr 1fr 1fr;
     }