.ul-menu1 .sh-nav-side a[data-code="1166"]{
    font-size: 15px !important;
    font-weight: bold;
    background-image:-webkit-linear-gradient(left,#f11006,#66ffff 10%,#00bcd4 20%,#c3993a 30%, #CCCCFF 40%, #00FFFF 50%,#CCCCFF 60%,#00cc4e 70%,#e5d919 80%,#66FFFF 90%,#e79011 100%);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    -webkit-background-size: 200% 100%; 
    -webkit-animation: masked-animation 4s linear infinite;
}

@keyframes masked-animation {
    0% {
        background-position: 0  0;
    }
    100% {
        background-position: -100%  0;
    }
}