body {font-family: arial; background-color: white}
hr {color: black}

a:link {color: #0000FF; text-decoration: none; font-weight: bold}
a:visited {color: #0000FF; text-decoration: none; font-weight: bold}
a:hover {color: black; text-decoration: underline; font-weight: bold}

.navigation:link {color: green; text-decoration: none; font-weight: bold}
.navigation:visited {color: green; text-decoration: none; font-weight: bold}
.navigation:hover {color: black; text-decoration: none; font-weight: bold}

.emphasis:link {color: red; text-decoration: none; font-weight: bold}
.emphasis:visited {color: red; text-decoration: none; font-weight: bold}
.emphasis:hover {color: black; text-decoration: none; font-weight: bold}