body { font-size: 16px; }

html body ul#nav {height:1.3em}
html body ul#nav li {height:1.8em;font-size:65%;}
* html body ul#nav li {height:1.8em;font-size:55%;}
*:first-child+html body ul#nav li {font-size:65%}
*:first-child+html body ul#nav {padding-bottom:4px}
*:first-child+html body ul#nav li {padding-bottom:5px}

html body #footer {font-size:65%}
* html body #footer {font-size:55%}