.effect-shine {
    -webkit-mask-image: linear-gradient(-75deg, rgba(0,0,0,.6) 30%, #000 50%, rgba(0,0,0,.6) 70%);
    -webkit-mask-size: 200%;
    animation: shine 1s infinite;
    color: #ff7734;
}

@-webkit-keyframes shine {

    from {
        -webkit-mask-position: 150%;
    }

    to {
        -webkit-mask-position: -50%;
    }
}