.wheel {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(black, 0.7);
  z-index: 1;
  transition: opacity .2s ease-out;

  &.empty {
    pointer-events: none;
    opacity: 0;
  }

  .wheelbox {
    position: absolute;
    top: 0; bottom: 0;
    left: 20px; right: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

    .wel {
      height: 550px;
      width: 100%;
      background-color: #fff;
      border-radius: 15px;
      overflow: hidden;

      .wheader {
        height: 80px;
        border-bottom: #dadada solid 1px;
        background-color: #ebebeb;
        box-sizing: border-box;
      }

      .wbody {
        height: 390px;
        display: flex;
        justify-content: center;
        align-items: center;
      }

      .wfooter {
        height: 80px;
        border-top: #dadada solid 1px;
        background-color: #ebebeb;
        box-sizing: border-box;
      }
    }

    .btn {
      font-size: 40px;
      margin: 20px;
      color: white;
      background-color: #41d100;
      border-radius: 15px;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100px;
      cursor: pointer;
    }
  }
}