body {
    text-align: center;
    background-color: #171717;
    margin: 0px;
    padding: 0px;
    overflow: hidden;
/*    overflow-y: auto; */
}

.I-didnt-use-any-slop-to-write-this {
    font-size: 5vw;
    color: azure;
    margin: auto;
    height: 100%;
    width: 100%;
    display: flex;
    position: fixed;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', 'Trebuchet MS', 'Segoe UI', 'Wingdings';
}

.Hi-Olive {
    display: flex;
    flex-direction: column;
    background-color: red;
    position: absolute;
    width: 100vw;
    height: 200vh;
    opacity: 0%;
    top: 0;
    animation: scroll 2s linear 2s infinite;
    z-index: 99;
        a {
            background-color: aqua;
            height: 100%;
        }
}


@keyframes scroll {
    0% {
        top: -200vh;
    }
    25% {
        top: -100vh;
    }
    50% {
        top: 0vh;
    }
    75% {
        top: 100vh;
    }
    100% {
        top: 200vh;
    }
}