body {
    font-size: 150%;
}

em {
    color: maroon;
    font-weight: bold;
}

.header img {
    width: 6%;
}

.footer {
	position: fixed;
	bottom: 1%;
    font-size: 60%;
    color: darkgrey;
}

pre {
    font-size: 140%;
    font-weight: bold;
}