Подправить меню в СSS - Joomla 2.5: Настройка и оптимизация

/* Navigation */
.menu_priem {padding: 0 0 10px 20px;}
#nav {background: url(../images/nav_bg.png) repeat-x; height: 53px; font-size: 150%; margin: auto;}
#nav ul {margin: 0 30px;}
#nav li {list-style: none;float: left; clear:none; height: 53px; background: none; cursor:move; margin:0;}
#nav .h {float: none; clear:none; height: 53px; padding: 0 33px 0 20px;}
#nav .h_end {float: left; clear:none; height: 53px; padding: 0 33px 0 20px;}
#nav li a {display: block;line-height: 53px;color: #000;font-weight: bold; text-align:center;}
#nav li.active a {color: #FFF;}
#nav li a:hover, #nav li:hover a {color: #fff;text-decoration: none;}
#nav li .h:hover, #nav .h_end:hover {background: url(../images/li_bg_a_hover_r.png) no-repeat right;}
#nav li:hover {background: url(../images/li_bg_a_hover.png) no-repeat left;}

#nav li {list-style: none;float: left; clear:none; height: 53px; background: none; cursor:move; margin:0;}