body {
    background: #CCCCFF;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    font-size: 14pt;
    font-weight: bold;
}

header h1 {
    margin: 0;
    font-size: 32pt;
    text-align: center;
}

section.viewer textarea {
    margin: 0 auto;
    display: block;
    width: 90%;
    height: 400px;
    font-family: monospace;
    font-size: 12pt;
    font-weight: bold;
}

section.controls {
    text-align: center;
}

section.controls fieldset {
    display: inline-block;
    vertical-align: top;
    border:5px solid #000;
}

.font {
    font-weight: bold;
    font-size: 12pt;
}