求导航栏间距如何修改，谢谢！ [复制链接]

请问改那几个数值呢,,,谢

有人能告诉我具体改那个数据？
/*栏目导航样式*/
.nav_box{clear:both;margin:0 0 5px 0;overflow:hidden;}
.nav_title{height:35px;text-align:left;font-weight:bold;background:url(images/nav_title_bg.jpg) no-repeat 0 0;cursor:pointer;overflow:hidden;}
.nav_sign{float:left;font-size:13px;padding:5px 0 0 28px;text-align:center;colorffffff;}
.nav_more{float:right;font-weight:normal;padding:13px 10px 0 10px;margin:0 0 0 0;background:url(public/more_icon.gif) no-repeat 0 18px;}
.nav_more a{line-height:15px;font-size:10px;}
.nav_header{text-align:left;padding:0 0 0 0;margin:0 0 0 0}

.nav_content{margin:0 0 0 0;padding:5px 5px 5px 5px;text-align:left;overflow:hidden;}

.nav_menu{margin:0 0 0 0;padding:5px 5px 10px 0;text-align:left;overflow:hidden;}
.nav_menu_list{text-align:left;padding:7px 0 7px 40px;margin:0 0 6px 0;background:url(images/lanmu_nav_menu_bg.gif) no-repeat 15px 0;overflow:hidden;}
.nav_submenu_list{text-align:left;paddingpx 5px 0 18px;background:url(images/lanmu_nav_submenu_bg.gif)  no-repeat 0 8px;}
a.nav_menu_href{text-align:left;font-size:13px;font-weight:bold;color666666}
a.nav_submenu_href{text-align:left;color666666}

.nav_list{text-align:left;margin:0 0 0 0;padding:5px 5px 5px 10px;border:0px solid #cccccc;overflow:hidden;}
.nav_list_style_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;}
.nav_list_style_2{text-align:center;border:0 solid #cccccc;margin:5px 0 5px 0;}
.nav_list_date{padding:0 0 0 5px;}
.nav_list_image{margin:0 5px 5px 0;border:1px solid #dddddd;}
a.nav_list_title{text-align:left;}

.nav_list_tj_box{clear:both;padding:0 0 5px 0;margin:0 0 5px 0;text-align:left;border:0 dotted #dddddd;border-width:0 0 1px 0;width:100%;overflow:hidden;}
.nav_list_tj_content{overflow:hidden}
.nav_list_tj_image{float:left;margin:0 0 0 0;margin:5px 15px 5px 5px;}
a.nav_list_tj_title{text-align:left;height:20px;font-weight:bold;}