updates

src/components/layout/components/rightAside.vue

 <template>
   <div class="right_bar">
-    <ul class="tab_btns" id="right_bar">
+    <ul class="tab_btns">
       <li
         :class="{ enroll: true, active: tabBtnActive && tabBtnTarget === 'enroll' }"
         @click="handleMsOver"
@@ -21,7 +21,7 @@
       enter-active-class="animated tada"
       leave-active-class="animated bounceOutRight"
     > -->
-    <div v-show="tabBtnActive" class="tab_cont" id="tab_cont">
+    <div v-show="tabBtnActive" class="tab_cont">
       <div class="enroll_cont">
         <i
           class="el-icon-circle-close"