MediaWiki:Vector.css

/* CSS placed here will affect users of the Vector skin */

/* Bold 'edit this page' link to encourage newcomers */
#ca-edit a { font-weight: bold; }
 
/* Eliminate extraneous category space */
#catlinks li {
        display: inline;
        border-left: none;
        padding: 0;
}
#catlinks li:first-child { padding-left: 0; }
#catlinks li:before { content: " | "; }
#catlinks li:first-child:before { content: ""; }