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

body {
    background: #202028;
    color:#fff;
    font-family: sans-serif;
    font-size: 2em;
    text-align: center;
}
canvas {
    border: solid .2em white;
    height: 90vh;
}

.controls {
    list-style: none;
    padding-left: 0;
    text-align: center;
    float: left;
}

.controls li a {
    color: #fff;
    text-decoration: none;
    border: solid white;
}