css switch开关样式

<style>
    .cmn-toggle {
      position: absolute;
      margin-left: -9999px;
      visibility: hidden;
    }
    .cmn-toggle + label {
      display: block;
      position: relative;
      cursor: pointer;
      outline: none;
      user-select: none;
    }
    input.cmn-toggle-round + label {
      padding: 2px;
      width: 120px;
      height: 60px;
      background-color: #dddddd;
      border-radius: 60px;
    }
    input.cmn-toggle-round + label:before,
    input.cmn-toggle-round + label:after {
      display: block;
      position: absolute;
      top: 1px;
      left: 1px;
      bottom: 1px;
      content: "";
    }
    input.cmn-toggle-round + label:before {
      right: 1px;
      background-color: #f1f1f1;
      border-radius: 60px;
      /* transition: background 0.4s; */
    }
    input.cmn-toggle-round + label:after {
      width: 58px;
      background-color: #fff;
      border-radius: 100%;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
      transition: margin 0.4s;
    }
    input.cmn-toggle-round:checked + label:before {
      background-color: #EEEEEE;
    }
    input.cmn-toggle-round:checked + label:after {
      margin-left: 66px;
      background-color: #FFC9C2;
    }
  </style>

html标签:

<div class="switch">
    <input id="cmn-toggle-1" class="cmn-toggle cmn-toggle-round" type="checkbox">
    <label for="cmn-toggle-1"></label>
</div>