tabs: reduce padding on mobile to avoid pill overflow

scss/civicrm/contact/_tabs.scss

@@ -135,6 +135,11 @@
         display: block;
         width: calc((100% - 60px) / 2);
       }
+
+      .ui-tabs-anchor {
+        // Reduce horizontal padding so that the pill/counter does not overflow
+        padding: 15px 5px !important;
+      }
     }
   }
 }