html {
    height: 100%;
}

.title {
    text-align: center;
    margin-bottom: 0.2em;
}

.subtitle {
    text-align: center;
    font-size: medium;
    font-weight: bold;
    margin-top: 0;
}

body {
    line-height: 1.6;
    font-size: 18px;
    padding: 0 10px;
    margin: 60px auto;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

h2,
h2,
h3 {
    line-height: 1.2;
}

h2 {
    font-style: italic;
    font-size: 18px;
}

a:link,
a:visited {
    color: blue;
}

code,
.code {
    font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 1.125rem;
    line-height: 1.6;
    padding: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin: 0;
    font-size: 85%;
    border-radius: 3px;
}

#content {
    flex: 1;
}

#footer {
    text-align: center;
    padding: 20px;
}