html {
    background-color: black;
}

body {
    margin: 0 auto;
    font-family: 'Roboto Mono', monospace;
    width: 480px;
    padding: 0 20px 20px 20px;
    color: white;
}

.lastResult {
    color: #ffffff;
    padding: 3px;
}

h1 {
    text-align: center;
}