[问题]大家帮我看下这段CSS中哪个是控制表格边框宽度的啊
<style type="text/css">
<!--
*{margin:0;padding:0;border:1;}
body {
font-family: arial, 宋体, serif;
font-size:12px;
}
#nav {
line-height: 20pt; list-style-type: none; background:#666;
}
#nav a {
display: table; width: 67px; text-align:center;
}
#nav a:link {
color:#000066; text-decoration:none;
}
#nav a:visited {
color:#666;text-decoration:none;
}
#nav a:hover {
color:#FFF;text-decoration:none;font-weight:bold;
}
#nav li {
float: left; width: 0px; background:#CCC;
}
#nav li a:hover{
background:#000066;
}
#nav li ul {
line-height: 20px; list-style-type: none;text-align:left;
left: -999em; width: 55px; position: absolute;
}
#nav li ul li{
float: left; width: 55px;
background: #F6F6F6;
}
#nav li ul a{
display: block; width: 55px;width: 70px;text-align:center;
}
#nav li ul a:link {
color:#666; text-decoration:none;
}
#nav li ul a:visited {
color:#666;text-decoration:none;
}
#nav li ul a:hover {
color:#F3F3F3;text-decoration:none;font-weight:normal;
background:#C00;
}
#nav li:hover ul {
left: auto;
}
#nav li.sfhover ul {
left: auto;
}
#content {
clear: left;
}