css：通过html给css传递颜色属性值

<style>
      .box-wrapper {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
      }
      .box {
        width: 100px;
        height: 100px;
        line-height: 100px;
        text-align: center;
        border: 1px solid #dddddd;
      }
      .box-1 {
        background-color: attr(data-color);
      }
      .box-2 {
        background-color: currentColor;
      }
      .box-3 {
        background-color: var(--color);
      }
    </style>
    <div class="box-wrapper">
      <div class="box box-1" data-color="red">attr</div>
      <div class="box box-2" style="color: green">currentColor</div>
      <div class="box box-3" style="--color: red">var</div>
    </div>