* {
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    color: aliceblue;
    padding: 10px;
    text-align: center;
    background-color: rgb(37, 37, 37);
    font-size: 20px;
}

body h1 {
    font-size: 80px;
}
body h3 {
    font-size: 50px;
}
.column {
    float: left;
    width: 50%;
}
.row:after {
    content: "";
    display: table;
    clear: both;
}
@media screen and (max-width: 600px) {
    .column {
        width: 100%;
    }
}
a:link {
    color:azure;
    text-decoration: none;
}
a:hover {
    color:rgb(240, 216, 0);
    text-decoration: wavy;
}
a:active {
    color: rgb(139, 119, 0);
    text-decoration: solid;
}
a:visited {
    color:green;
    text-decoration: none;
}