div.ext-plan-site {}
div.ext-plan-site .navigation{margin:0px 0px 5px 0px;padding:1px;}

div.ext-plan-site .navigation .niveau1 {}
div.ext-plan-site .navigation .niveau1 .repertoire{color:#58595Be;}
div.ext-plan-site .navigation .niveau1 .page{font-size:12px;font-weight:bold;margin:5px;margin-left:0px;}
div.ext-plan-site .navigation .niveau1 .page a {color:#58595B;}
div.ext-plan-site .navigation .niveau1 .page a:hover{color:#718f49;}
div.ext-plan-site .navigation .niveau1 .enfants {padding:1px;margin-bottom:15px;}

div.ext-plan-site .navigation .niveau2 {margin-left:15px;}
div.ext-plan-site .navigation .niveau2 .repertoire{color:#58595B;}
div.ext-plan-site .navigation .niveau2 .page{font-size:12px;font-weight:normal;margin:1px 0px 2px 0px;display:list-item;list-style-type:none;list-style-image: url(../../images/layout/puce-coins.gif);}
div.ext-plan-site .navigation .niveau2 .page a {color:#58595B;}
div.ext-plan-site .navigation .niveau2 .page a:hover{color:#718f49;}
div.ext-plan-site .navigation .niveau2 .enfants {padding:1px;margin-bottom:0px;}

div.ext-plan-site .navigation .niveau3 {margin-left:15px;}
div.ext-plan-site .navigation .niveau4 {margin-left:15px;}
div.ext-plan-site .navigation .niveau5 {margin-left:15px;}

Styles à copier dans css/extensions/plan-site.css
div.ext-plan-site ul {display:block;margin:0px;padding:0px;list-style:none;list-style-image:none;}
div.ext-plan-site li {display:block;margin:0px;padding:0px;list-style:none;list-style-image:none;line-height:14px;}
div.ext-plan-site h3 {display:block;margin:0px;padding:0px;list-style:none;list-style-image:none;font-weight:normal;}
div.ext-plan-site .enfants {display:inline;}
html>body div.ext-plan-site .enfants {display:block}