[!Wayfinder?startId=`0` &level=`1`!]
[!Wayfinder?startId=`0` &level=`1` &selfClass=`self` !]
.self {
background-image: url('image.png');
}
.self{
background-image: url('http://www.ventoline.co.uk/nav_over.png');
}
.self{
background:url('pathtoimage/nav_over.png');
}

.menu .self {
background-image: url('www.ventoline.co.uk/nav_over.png' );
}