如何修改导航的样式，让导航每行显示12个栏目？？已经问过好多次了，但是一直没有修改成功。因为搞不清楚到底是修改那一部分。郁闷，把代码贴出来好了，请教高人帮我修改一下吧 一定要说清楚啊！谢谢了！ 补充一下，我的网站宽度是1000px,我知道要想修改为83px.但是要修改以下代码的哪一块呢？？/*栏目导航样式*/.lanmu_nav_box{clear:both;width:100%;margin:0 0 10px 0;overflow:hidden;}
.lanmu_nav_sign{float:left;text-align:left;padding:4px 0 0 22px;color:#003060;background:url(images/sign_bg.gif) no-repeat 0 0;border:0 solid #BCD9F5;border-width:0 1px 0 0;width:80px}
.nav_more{float:right;font-weight:normal;padding:5px 10px 0 10px;margin:0 0 0 0;background:url(public/more_icon.gif) no-repeat 0 10px;}
.lanmu_nav_title{font-weight:bold;border:0 solid #BCD9F5;border-width:1px 1px 0 1px;height:25px;text-align:left;color:#333333;background:url(images/title_bg.gif) repeat 0 0;overflow:hidden;cursor:pointer;}
.lanmu_nav_header{text-align:left;padding:0 0 0 0;margin:0 0 0 0}.lanmu_nav_content{margin:0 0 0 0;padding:5px 5px 5px 5px;text-align:left;border:1px solid #BCD9F5;}.lanmu_nav_menu{margin:0 0 0 0;padding:5px 5px 5px 0;text-align:left;border:1px solid #BCD9F5;}
.lanmu_nav_menu_list{text-align:left;padding:0 5px 0 20px;margin:2px 0 5px 0;background:url(images/lanmu_nav_menu_bg.gif) no-repeat 0 0;}
.lanmu_nav_submenu_list{margin:2px 0 0 0;text-align:left;padding:0 5px 0 20px;background:url(images/lanmu_nav_submenu_bg.gif) no-repeat 3px 0;}
a.lanmu_nav_menu_href{text-align:left;}
a.lanmu_nav_submenu_href{text-align:left;}.lanmu_nav_list{margin:0 0 0 0;padding:5px 5px 5px 5px;text-align:left;border:1px solid #BCD9F5;overflow:hidden;}
.lanmu_nav_list_1{text-align:left;border:0 dotted #cccccc;border-width:0 0 0 0;padding:5px 0 0 12px;background:url(images/article_arrow.gif) no-repeat 5px 14px;}
.lanmu_nav_list_2{text-align:center;border:0 solid #cccccc;margin:5px 0 5px 0;}
.lanmu_nav_list_2_image{margin:0 5px 5px 0;border:1px solid #dddddd;}
a.lanmu_nav_list_href{text-align:left;}
