* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial;
}

h2 {
    font-weight: normal;
}

a, a * {text-decoration: none; color: inherit;}
a:hover, a *:hover {text-decoration: underline; cursor: pointer;}

#backbutton {
    position: fixed;
    top: 0;
    right: 0;
    margin: 0.5rem;
    font-weight: bold;
    font-size: 1.5rem;
}