.button-amount {
  width: 100%;
  height: 30px;
  background-color: #e4e4e4;
  border-radius: 6px;
  text-align: center;
  position: relative;

  &.disabled {
    background-color: #eee;
  }

  * {
    box-sizing: border-box;
  }

  input[type="text"] {
    float: left;
    width: 36%;
    border: 0;
    margin: 0 auto;
    padding: 0;
    background-color: transparent;
    text-align: center;
    height: 30px;
    font-size: 13px;
  }

   &.disabled input[type="text"] {
    color: #aaa;
   }

  div {
    float: left;
    width: 32%;
    height: 30px;
    line-height: 26px;
    background-color: #fff;
    background-clip: padding-box;
    border-radius: 6px;
    color: #333;
    border: 2px solid transparent;
    font-size: 16px;
  }

  .increase,
  .decrease {
    cursor: pointer;
  }

}