* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #000;
    color: lime;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'newsiren', sans-serif;
    height: 100vh;
}

.bar {
    word-wrap: break-word;
    text-align: center;
    position: absolute;
    transition: all 0.1s ease-in-out;
    width: 1ch;
    animation: height 1s linear 0s 1 forwards;
    text-align: center;
    overflow: hidden;
    z-index: -1;
}

@keyframes height {
    0% {
        height: 0px;
    }
    100% {
        height: 100%;
    }
}

.fade {
    animation: hide .3s ease-in 0s 1 forwards;
}

@keyframes hide {
    to {
        opacity: 0;
    }
}

section {
    background-color: black;
    padding: 2%;
    border: 5px solid lime;
}

section a {
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease-in-out;
    color: #fff;
    position: relative;
}

section a::before {
    content: '';
    position: absolute;
    bottom: -10%;
    left: 0;
    width: 100%;
    height: 10%;
    background-color: white;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease-in-out;
}

section a:hover::before {
    transform: scaleX(1);
}