re-apply button arrangement (revert of 64307ccd)

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

@@ -11,10 +11,10 @@
 
 .services-title-buttons {
     display:                grid;
-    grid-template-columns:  1fr 1fr;
+    grid-template-columns:  1fr 1fr 1fr;
 
     @include medium-is-tablet {
-        grid-template-columns: 1fr 1fr 1fr 1fr;
+        grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
     }
 
     @include medium-is-phone {