#content { font-size: 90% }

#content h1,
#content h2,
#content h3,
#content h4 {
        font-family: sans;
        margin-bottom: 0;
}
#content h1 { font-size: 175%; font-weight: bold }
#content h2 { font-size: 135%; font-weight: bold }
#content h3 { font-size: 112%; font-weight: bold }
#content h4 { font-size: 100%; font-weight: bold }