@media only screen and (max-width: 767px) {
  .ui-multi-select {
    input[type="checkbox"] {
      display: none;
    }
    label {
      cursor: pointer;
      position: relative;
    }
    input[type="checkbox"] + label span {
      display: inline-block;
      line-height: normal;
      cursor: pointer;
      padding: 8px 14px;
      background-color: #ffffff;
      border: 1px solid #D0D0D0;
    }
    input[type="checkbox"]:checked + label span {
      border-color: #000;
      background-color: #105b63;
      color: #fff;
    }
  }
}