.icon-scroll-container {
    position: relative;
    margin-block-start: 0;
}

.icon-scroll {
    width: 40px;
    height: 70px;
    margin-top: -35px;
    box-shadow: inset 0 0 0 1px #fff;
    border-radius: 25px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -110%);
    z-index: 1000;
    text-align: center;
    display: block;
}

.icon-scroll:before {
    content: '';
    width: 8px;
    height: 8px;
    background: #fff;
    margin-left: -4px;
    top: 8px;
    border-radius: 4px;
    animation-duration: 1.5s;
    animation-iteration-count: infinite;
    animation-name: icon-scroll;
    animation-delay: 3s;
    z-index: 1001;
    position: absolute;
}

@keyframes icon-scroll {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translateY(46px);
    }
}