学科详情页面样式优化2

src/components/question/directory-info.vue

@@ -96,6 +96,8 @@ export default {
           display: flex;
           align-items: center;
           justify-content: center;
+          padding: 10px 0;
+          vertical-align: middle;
           img{
             width: 20px;
             height: 20px;
@@ -113,6 +115,7 @@ export default {
             margin-left: 2px;
             height: 20px;
             line-height: 20px;
+            margin-top: -1px;
           }
         }
       }