body {
    color: #000000;
    background: url('/static/images/background.jpg') no-repeat 0 0 fixed;
    background-size: cover;
    width: 100%;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 5fr;
}

header {
    width: 100%;
    margin: 0;
    padding: 0;

    grid-column-start: 2;
    grid-row-start: 1;
}

header h1 {
    text-align: center;
    font-size: 36pt;
}

header #warning {
    font-size: 10pt;
    background: firebrick;
    color: white;
    padding: 2px;
}

header #warning p {
    margin: 0;
    padding: 4px 20%;
}

main {
    grid-column: 2;
    grid-row: 2;
}

nav {
    display: flex;
    flex-direction: column;

    grid-column: 1;
    grid-row: 2;
}

nav > * {
    font-size: 1.5em;
    font-family: impact;
    color: darkred;
    text-align: center;
    text-decoration: none;
    margin-top: 10px;
}

nav .small {
    font-size: 80%;
}

.centered {
    margin: 0 auto;
    text-align: center;
}

main > * {
    margin-right: 5%;
    margin-left: 5%;
}