扫码页返回按钮样式

src/views/enforce/scanPage.vue

@@ -1,5 +1,6 @@
 <template>
   <div class="page bgc-f4f4f4">
+    <label class="backlab" @click="back()"></label>
     <div class="video-show" />
     <video id="video" ref="video" class="video vjs-fluid" autoplay />
     <span class="change" @click="change">
@@ -130,6 +131,20 @@ export default {
 
  
 <style scoped>
+.backlab {
+  position: absolute;
+  z-index: 999999;
+  top: 0.5rem;
+  left: 0.35rem;
+  padding-left: 0;
+  width: 0.6rem;
+  height: 0.6rem;
+  background: url(../../assets/images/icon_arbw.png) no-repeat left 40% center;
+  background-size: auto 50%;
+  background-color: rgba(255, 255, 255, .2);
+  border: 1px solid rgba(255, 255, 255, .7);
+  border-radius: 50%;
+}
 .video {
   width: 100vw;
   height: 100vh;