#subnav ul{
padding-left:200px !important;
}

#discovery-centre{
background-image:url(../images/nav/discovery-centre.gif);
width:161px;
}

#getting-here{
background-image:url(../images/nav/getting-here.gif);
width: 127px;
}

#helpful-links{
background-image:url(../images/nav/helpful-links.gif);
width:133px;
}

#register{
background-image:url(../images/nav/register.gif);
width:90px;
}