<template>
	<view style="flex: 1;">
    <view class="item">
      <text>check-box设置background-color</text>
      <view class="case">
        <view class="warp">
          <checkbox>select</checkbox>
        </view>
      </view>
    </view>
  </view>
</template>

<style>
  .item {
    margin: 15px;
  }
  .case {
    margin-top: 10px;
  }
  .warp {
    padding: 16px;
    background-color: #000;
    box-shadow: 0px 0px 2px 0px rgba(0, 0, 0, 0.7);
  }
</style>