Change the small buttons (Read and Show new) to look better on chrome and other non-firefox browsers.

src/components/notifications/notifications.scss

@@ -8,8 +8,9 @@
     position: relative;
     .read-button {
       position: absolute;
-      padding: 0.1em 0.3em 0.25em 0.3em;
       right: 0.7em;
+      height: 1.8em;
+      line-height: 100%;
     }
   }