body {
    width: 40em;
    margin: 2em auto;
    text-align: justify;
    line-height: 1.5;
    font-family: Helvetica, sans-serif;
}

h1, h2, h3 {
    text-align: left;
}

#ribbon {
    position: absolute;
    top: 0;
    right: 0;
}

img {
    border: 0;
}

#header, #footer, .date {
    font-size: small;
}

#header {
    padding-bottom: 1em;
    border-bottom: 2px solid #ccc;
    margin-bottom: 2em;
}

#footer {
    padding-top: 1em;
    border-top: 2px solid #ccc;
    margin-top: 2em;
}

.contact {
    float: left;
}

.validator {
    float: right;
}

.clears {
    clear: both;
}

.posts {
    list-style-type: none;
    padding-left: 0;
}

pre {
    overflow: auto;
}

.terminal {
    color: white;
    background-color: black;
    padding: 0.5em;
}