.nav_categories,.nav_categories ul,.nav_categories li{list-style:none}.nav_categories ul{padding:0;margin:0 0 0 5px}.nav_categories{padding:0;margin:0}.nav_categories>li{margin:4px 0}.nav_categories>li li{margin:2px 0}.nav_categories a{display:block;outline:none;text-decoration:none;white-space:nowrap}.nav_categories li>a>span{float:left;font-size:16px;margin-top:-3px;margin-left:-14px}.nav_categories li>a>span:before{content:'+ '}.nav_categories li.open>a>span:before{content:'- '}.nav_categories li a{font-size:12px;line-height:18px;padding:2px 10px}.nav_categories>li>a{font-size:12px;line-height:18px;padding:2px 10px}