diff --git a/.vscode/settings.json b/.vscode/settings.json
index a37efc2..2444ffe 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -21,5 +21,8 @@
   "stylusSupremacy.quoteChar": "\"",
   "editor.codeActionsOnSave": {
     "source.fixAll.eslint": true
-  }
+  },
+  "githubPullRequests.ignoredPullRequestBranches": [
+    "dev"
+  ]
 }
\ No newline at end of file
diff --git a/src/renderer/layouts/Main.vue b/src/renderer/layouts/Main.vue
index e4067e4..a103d09 100644
--- a/src/renderer/layouts/Main.vue
+++ b/src/renderer/layouts/Main.vue
@@ -2,7 +2,6 @@
   <div id="main-page">
     <div
       class="fake-title-bar"
-      :class="{ 'darwin': os === 'darwin' }"
     >
       <div class="fake-title-bar__title">
         PicList - {{ version }}
@@ -123,7 +122,6 @@
         :offset="3"
         style="height: 100%"
         class="main-wrapper"
-        :class="{ 'darwin': os === 'darwin' }"
       >
         <router-view
           v-slot="{ Component }"