修改nav样式问题

src/components/teacher-devEntering/Nav.vue

@@ -25,7 +25,7 @@ export default {
   height: 60px;
   background: #f3f7fa;
   line-height: 60px;
-  padding: 40px;
+  padding: 0 40px;
   span {
     cursor: pointer;
   }