perf[Navbar]: refactor navbar style

src/components/Hamburger/index.vue

@@ -1,5 +1,5 @@
 <template>
-  <div>
+  <div style="padding: 0 15px;" @click="toggleClick">
     <svg
       :class="{'is-active':isActive}"
       class="hamburger"
@@ -7,7 +7,7 @@
       xmlns="http://www.w3.org/2000/svg"
       width="64"
       height="64"
-      @click="toggleClick">
+    >
       <path d="M408 442h480c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8H408c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8zm-8 204c0 4.4 3.6 8 8 8h480c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8H408c-4.4 0-8 3.6-8 8v56zm504-486H120c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8h784c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8zm0 632H120c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8h784c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8zM142.4 642.1L298.7 519a8.84 8.84 0 0 0 0-13.9L142.4 381.9c-5.8-4.6-14.4-.5-14.4 6.9v246.3a8.9 8.9 0 0 0 14.4 7z" />
     </svg>
   </div>
@@ -32,10 +32,11 @@ export default {
 <style scoped>
 .hamburger {
   display: inline-block;
-  cursor: pointer;
+  vertical-align: middle;
   width: 20px;
   height: 20px;
 }
+
 .hamburger.is-active {
   transform: rotate(180deg);
 }