摘要：
<!DOCTYPE html><html> <head> <meta charset="gbk" /> <title>div</title> <style type="text/css"> *{margin:0;padding:0;} ul,li{list-style-type:none;} #ul{height:20px; position:absolute; bottom:30px; right:50px;} #ul li{width:20px; margin-lef 阅读全文
