.buttons-set {
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  float: left;
  margin-left: 10px;
  margin-right: 10px;
  &::first-child {
    margin-left: 0;
  }
  &::last-child {
    margin-right: 0;
  }
  button,
  .tip {
    border-radius: 0;
    padding-left: 10px;
    padding-right: 10px;
    margin: 0;
    &:first-child {
      padding-left: 15px;
    }
  }
  .tip {
    border-right: 1px solid #ccc;
    background-color: $light-grey;
    color: #666;
    float: left;
    height: 38px;
    line-height: 38px;
    i {
      font-size: 20px;
    }
  }
  button {
    box-shadow: none;
  }
}

.buttons-set-options {
  text-align: center;

  button {
    float: none;
    display: inline-block;
    margin-top: 40px;
    margin-bottom: 20px;
    height: 50px;
  }
}

.button-li {
  text-align: left;
  float: none;
  padding-top: 11px;
  padding-left: 25px;
}