优化悬浮窗显示

src/style/header/index.less

@@ -126,9 +126,7 @@
   span{
     color: #138ee7;
     cursor: pointer;
-    display: block;
-    float: left;
-    width: calc(100% / 9);
+    margin: 10px 24px;
   }
   span:hover{
     color: #409EFF;