diff --git a/ui/src/App.vue b/ui/src/App.vue
index 9025869..9cc9b49 100644
--- a/ui/src/App.vue
+++ b/ui/src/App.vue
@@ -234,4 +234,7 @@ body.has-background-black-ter .subtitle, body.has-background-black-ter .column >
     border-bottom: 3px solid transparent;
     border-top: 3px solid #FF3C28;
 }
+a:hover {
+    text-decoration: underline;
+}
 </style>
diff --git a/ui/src/views/AuthenticationView.vue b/ui/src/views/AuthenticationView.vue
index 94b9f5d..b4322d1 100644
--- a/ui/src/views/AuthenticationView.vue
+++ b/ui/src/views/AuthenticationView.vue
@@ -52,7 +52,7 @@
 
     <div class="is-left-floating is-bottom-floating">
       <p class="control">
-        <a class="button is-medium" v-on:click="go_back">{{ $t('back') }}</a>
+        <b-button class="is-dark is-medium" v-on:click="go_back">{{ $t('back') }}</b-button>
       </p>
     </div>