*{ user-select: none;
            -webkit-touch-callout: none;
            -webkit-tap-highlight-color: rgba(0,0,0,0);
            -webkit-tap-highlight-color: transparent;
            margin: 0;
            padding: 0;
        }
        
      #sortable{
            list-style-type: none;
            margin-left: auto;
            margin-right: auto;
        }
             #sortable li{
            float: left;
            width: 24%;
        }
        
        #sortable li img{
            vertical-align: bottom;
            width: 100%;
            height: auto;
        }