修改 登录关闭按钮的样式

src/components/Inner/Back.vue

@@ -27,7 +27,9 @@ export default {
 
 <style lang='less' scoped>
 .inner_back {
-  float: right;
+  position: absolute;
+  top: 0;
+  right: 10 / @rem;
   cursor: pointer;
 
   .iconfont {