.disable-select {
  -webkit-touch-callout:none;
  -webkit-user-select:none;
  -khtml-user-select:none;
  -moz-user-select:none;
  -ms-user-select:none;
  user-select:none;
  -webkit-tap-highlight-color:rgba(0,0,0,0);
  }

    .responsive {
      width: 100%;
      height: auto;
    }

    footer {
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: rgba(0, 0, 0, 0);
      color: #fff;
      padding: 20px;
      position: fixed;
      bottom: 0;
      width: 100%;
      font-size: 12px;
    }