a:link {text-decoration: underline; color: #0000ff}
a:visited {text-decoration: underline; color: #0000ff}
a:hover {text-decoration: underline; color: #0000ff}

a.nav:link {text-decoration: underline; color: #ffffff}
a.nav:visited {text-decoration: underline; color: #ffffff}
a.nav:hover {text-decoration: underline; color: #ffffff}

a.email:link {text-decoration: underline; color: #ff0000}
a.email:visited {text-decoration: underline; color: #ff0000}
a.email:hover {text-decoration: underline; color: #ff0000}

a.main:link {text-decoration: underline; color: #ffff00}
a.main:visited {text-decoration: underline; color: #ffff00}
a.main:hover {text-decoration: underline; color: #ffff00}

a.arch:link {text-decoration: none; color: #0099FF}
a.arch:visited {text-decoration: none; color: #0099FF}
a.arch:hover {text-decoration: underline; color: #0099FF}