/* -- ABOUT NAVIGATION -- */
#about-navigation { width: 170px; padding: 0; margin: 0; }
#about-navigation ul { margin: 0; padding: 0; }
#about-navigation li { height: 20px; margin: 10px 0; padding: 0; background-position: top left; background-repeat: no-repeat; list-style-type: none; }
#about-navigation a { height: 20px; display: block; }
#about-navigation li:hover a, #about-navigation li:hover { background-position: bottom left; background-repeat: no-repeat; }
#header a:hover { background-position: bottom left; background-repeat: no-repeat; }
#header a:hover span { background-position: bottom left; background-repeat: no-repeat; }

#about-navigation li span { display: none; visibility: hidden; }
#about-navigation .selected { background-position: bottom left; }
/*-- Buttons --*/
#about-navigation .therig { width: 55px; background-image: url(../../images/aboutnav_therig.gif); }
#about-navigation .samplingteam { width: 111px; background-image: url(../../images/aboutnav_samplingteam.gif); }
#about-navigation .northernfoodsteam { width: 158px; background-image: url(../../images/aboutnav_northernfoodsteam.gif); }
#about-navigation .ciateam { width: 71px; background-image: url(../../images/aboutnav_ciateam.gif); }
#about-navigation .twocreationteam { width: 151px; background-image: url(../../images/aboutnav_2creationteam.gif); }
#about-navigation .opvallersteam { width: 115px; background-image: url(../../images/aboutnav_opvallersteam.gif); }