With the help of the add-on stylish you can make use of it.
/* :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
* User style for Typophile.com
* Version: 1.004
* Author: Arno Enslin
* :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
*/
@-moz-document domain(typophile.com) {
* {
font-family: Verdana !important;
font-size: 13px !important;
}
.content {
color: #222 !important;
}
code {
font-family: Consolas !important;
font-size: 14px !important;
}
.comment .content *,
.node .content * {
line-height: 19px !important;
}
a:link,
a:visited,
a:hover,
a:active {
border-bottom: 0 none !important;
}
.comment .content a:link,
.comment .content a:visited,
.comment .content a:hover,
.comment .content a:active,
.node .content a:link,
.node .content a:visited,
.node .content a:hover,
.node .content a:active {
text-decoration: underline !important;
font-weight: normal !important;
}
a:link,
a:visited {
color: #003E6F !important;
}
a:hover {
color: #A00 !important;
}
a:active {
color: #003E6F !important;
}
ul.primary li a {
color: #FFF !important;
}
ul.primary li a:hover {
color: #AAA !important;
}
ul.primary li.active a {
color: #AAA !important;
}
}