限制toast的消息框内容不超过屏幕的80%

2019/bj-storage/biz/css/common.css

@@ -4,14 +4,13 @@
  display: block;
  margin-left: 0 !important;
  margin-top: 0 !important;
  left: .24rem;
  left: 10%;
  top: 18%;
  right: .24rem;
  padding: .18rem .16rem;
  line-height: .2rem;
  font-size: .14rem;
  border-radius: .05rem;
  max-width: 100%;
  width: 80%;
}
/* 公共 */
body{