@import url('https://fonts.googleapis.com/css2?family=Silkscreen&display=swap');

body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

html {
    width: 100%;
    height: 100%;
    overflow-y: hidden;
    overflow-x: hidden;
}

#visual {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
}

main {
    z-index: 5;
    display: flex;
    justify-content: center;
    align-items: center;
}

#btn {
    font-family: 'Silkscreen', monospace;
    text-decoration: none;
    color: #f3f3f3;
    font-size: x-large;
}

#btn:hover {
    border: yellow solid 1px;
    padding: 3px;
    color: yellow;
    text-decoration: none;
}