.hilight {
    width: 100%;
    position: relative;
    text-align: left;
    background: LightSlateGray;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

    .hilight:after {
        content: "ระบบบริหารทุนนักศึกษา";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(120deg, rgba(255,255,255,0) 45%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 55%,rgba(255,255,255,0) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-size: 200%;
        animation: shine 2s infinite;
    }

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

    100% {
        background-position: -100%;
    }
}