element-ui组件DatePicker日期选择器移动端兼容

/** 移动端展示 **/
@media screen and (max-width: 500px) {
    .el-picker-panel__sidebar {
      width: 100%;
    }
    .el-picker-panel {
      width: 400px!important;
    }
    .el-picker-panel__content {
      width: 100%;
    }
    .el-picker-panel__body{
      margin-left: 0!important;
      display: flex;
      flex-direction: column;
      min-width: auto!important;
    }
    .el-picker-panel__sidebar {
      position: relative;
    }
    .el-picker-panel__body-wrapper {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
  }