.unselectable {
        -webkit-user-select: none;
        -webkit-touch-callout: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
      }

.footer {left: 0;bottom: 0;width: 100%;background-color: #0070a8;color: white;text-align: center;}