diff --git a/about-us.html b/about-us.html
index fad9e8d..aa1ef43 100644
--- a/about-us.html
+++ b/about-us.html
@@ -85,6 +85,11 @@
                 top: 2.7vw;
             }
         }
+
+        :focus {
+            outline: 0 !important;
+            box-shadow: 0 0 0 0 rgba(0, 0, 0, 0) !important;
+        }
     </style>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lazysizes/5.3.2/lazysizes.min.js"></script>
 </head>