.noselect {
           -webkit-touch-callout: none; /* iOS Safari */        -webkit-user-select: none;   /* Chrome/Safari/Opera */        -khtml-user-select: none;    /* Konqueror */        -moz-user-select: none;      /* Firefox */        -ms-user-select: none;       /* Internet Explorer/Edge */        user-select: none;           /* Non-prefixed version, currently                                  not supported by any browser */    }