Browser CSS Overrides

The following is a quick reference on how to override CSS styles in different browsers.

#body
{
margin:10px; /* All browsers */
}
#body
{
margin:10px;
*margin:5px; /* IE6 Override */
}
#body, x:moz-any-link
{
margin:4px; /* Only Firefox */
}

This link is very useful: CSS Hacks