body {
    background-image: url("../media/background.png");
    background-size: cover;
    background-repeat: no-repeat;

    margin: 0;
    padding: 0;
    color: white;

    text-align: center;

    height: 100vh;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

header {
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    padding: 10px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

header h1 {
    font-size: xxx-large;
    text-shadow: 0 0 20px #0af;
    margin: 10px;

    transition: 1s;
}

header h1:hover {
    text-shadow: 0 0 20px #0af, 0 0 30px #fff;
}

header ul {
    margin: auto;
    padding: 0;

    display: flex;
    justify-content: space-around;

    max-width: 400px;
}