修改选择声调样式

src/components/Adult/preview/SelectTone.vue

@@ -259,12 +259,15 @@ export default {
 //@import url(); 引入公共css类
 .Big-Book-prev-Textdes {
   width: 100%;
-  background: #f7f7f7;
-  border: 1px solid rgba(0, 0, 0, 0.1);
   box-sizing: border-box;
-  border-radius: 8px;
+
   overflow: hidden;
   ul {
+    width: 100%;
+    box-sizing: border-box;
+    background: #f7f7f7;
+    border: 1px solid rgba(0, 0, 0, 0.1);
+    border-radius: 8px;
     display: flex;
     flex-flow: wrap;
     justify-content: space-between;