In my opinion, the best thing you could do with userContent.css is to have
different colours for different quote levels.
This file is located in your <profile-dir>/chrome directory.
/* To change the color of signature text */
.moz-txt-sig, .moz-signature
{
color: red!important;
}
/* To change the colour/style of links in signatures */
.moz-txt-sig > a, .moz-signature > a
{
color: gray!important;
font-style: italic!important; /* Get rid of this line if you don't want italized links */ }
/* The following code will help you display different quote levels in
* different colours.
*/
blockquote[type=cite]
{
border-color: gray!important;
color: blue!important;
}
blockquote[type=cite] blockquoteblockquoteblockquoteblockquote {
border-color: gray!important;
}
/* You get the pattern... Add more quote levels if you want.
* But do not forget to add the next line
*/
blockquote[type=cite] pre, blockquote[type=cite] div {
color: inherit !important;
}
