diff --git a/src/views/caseDetail.vue b/src/views/caseDetail.vue
index ad2b41c..cd0a924 100644
--- a/src/views/caseDetail.vue
+++ b/src/views/caseDetail.vue
@@ -4,7 +4,6 @@
     {{'当前：'+step}}{{'页码：'+pageIndex}}
     <div class="dealbox" style="position: relative;z-index:1;background:transparent;">
       <div class="prev" @click="switchPage(pageIndex - 1)">上一步</div>
-     
     </div>
     <div class="content">
       <div class="pagebox">
@@ -333,7 +332,8 @@ const onChange=(newIndex)=>{
   .dealbox {
     background: #fff;
     margin: 12px 15px 10px;
-   
+    position: relative;
+    z-index:1;
     display: flex;
     justify-content: space-between;
   }