body {
    background-color: #000000;
    color: #ffffff;
    box-sizing: border-box;
    font-family: 'Space Mono', monospace;
}
a:link, a:visited {
    color: #ffffff;
}
a:active, a:hover {
    color: #ffffff;
}
div {
    max-width: 600px;
    margin: auto;
}
.content {
    float: left;
    padding: 10px;
}
@media screen and (max-width: 600px) {
    .content {
        width: 100%;
        font-size: 4vw;
   }
}