fix warnings

src/App.scss

@@ -71,7 +71,6 @@ a {
 }
 
 .button-default {
-  user-select: none;
   color: $fallback--text;
   color: var(--btnText, $fallback--text);
   background-color: $fallback--fg;
@@ -85,6 +84,7 @@ a {
   font-size: 14px;
   font-family: sans-serif;
   font-family: var(--interfaceFont, sans-serif);
+  user-select: none;
 
   i[class*=icon-],
   :not(&.-icon),

src/components/notification/notification.vue

@@ -135,10 +135,12 @@
             v-if="needMute"
             class="button-unstyled"
             @click.prevent="toggleMute"
-          ><FAIcon
-            class="fa-scale-110 fa-old-padding"
-            icon="eye-slash"
-          /></button>
+          >
+            <FAIcon
+              class="fa-scale-110 fa-old-padding"
+              icon="eye-slash"
+            />
+          </button>
         </span>
         <div
           v-if="notification.type === 'follow' || notification.type === 'follow_request'"

src/components/timeline/timeline.vue

@@ -66,7 +66,9 @@
         class="button-unstyled -link -fullwidth"
         @click.prevent="fetchOlderStatuses()"
       >
-        <div class="new-status-notification text-center panel-footer">{{ $t('timeline.load_older') }}</div>
+        <div class="new-status-notification text-center panel-footer">
+          {{ $t('timeline.load_older') }}
+        </div>
       </button>
       <div
         v-else