0.5px 漸變分割線

1、html代碼

      <div  class="el-divider el-divider--horizontal">
        <div  class="el-divider__text is-center">
          <span>dddddddddd</span>
        </div>
      </div>

2、css樣式

  el-divider--horizontal {
    display: block;
    height: 1px;
    width: 200%;
    margin: 24px 0;
  }
  .el-divider {
    background-image: linear-gradient(to right, white, black, white);
    position: relative;
    transform: scale(0.5);
    transform-origin: left;
  }
  el-divider__text.is-center {
    left: 50%;
  }
  .el-divider__text {
    position: absolute;
    background-color: #FFF;
    padding: 0 20px;
    color: #303133;
    margin-top: -0.5em;
    transform: scale(2);
  }