html, body {
    margin: 0;
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: Roboto,Arial,Helvetica,sans-serif;
    color: #713F12;
    line-height: 1.4;
}
a {
    text-decoration: none;
}
h2 {
    font-size: 31px;
}