求百度空间CSS代码 鼠标移到链接上时 链接文字下面的底纹颜色怎么去掉

html,body,h1, h2, h3, h4, h5,h6,div,span,p,ul,li,label,form {margin:0px;padding:0px;font-size:12px;letter-spacing: 0;word-spacing: 0;}
body{
font-size:12px;
line-height:1.8;
font-family:Verdana, "宋体", Arial,Sans;
text-align:center;
color:#5E3304;
background-color: #FFF8CE;
background-image: url(http://www.zishu.cn/attachments/month_0610/l20061027232840.jpg);
background-repeat: repeat-x;
}
a:link,a:visited{color:#5E3304; text-decoration: underline;}
a:hover,a:active{color:#FF3300;text-decoration: underline;}
ul,li{ list-style:none;}
img{ border:0;}
#header .tit{ margin:20px 0 0 15px; }
#header .desc{ color:#FFFFFF;margin:40px 0 0 15px;}
#main #header .tit a{ font-size:16px; color:#FFFF00; font-weight: bold; text-decoration: none; }

#header{
margin:0 auto;
text-align:left;
height:142px;
width:814px; overflow:hidden;
background-image: url(http://www.zishu.cn/attachments/month_0610/q20061027232859.jpg);
background-repeat: no-repeat;
background-position: 1px top;
}

#main{
text-align:center;
padding:150px;
background-image: url(http://www.zishu.cn/attachments/month_0610/w2006102804549.gif);
background-repeat: no-repeat;
background-position: 92px bottom;
}
#usrbar{ color:#FF0000;width:500px;}

#layout{background-image: url(http://www.zishu.cn/attachments/month_0610/k20061027233442.gif);
background-repeat: no-repeat; margin-top:-10px; }

#m_blog{ padding:8px 0 0 20px; width:590px; }
#mod_bloglist{

padding-top:1px;

}
#mod_bloglist .modhead{ margin-top:15px;}
#mod_bloglist .modtit{ color:#FFFFFF; font-size:14px; font-weight: bold; margin-top:-10px;}
#m_blog .tit{
background-image: url(http://www.zishu.cn/attachments/month_0610/s20061027233119.gif);
background-repeat: no-repeat;
line-height:27px; margin-top:15px;
padding-left:35px;
font-weight: bold;
color: #5E3304;

}
#m_blog .tit a:link,#m_blog .tit a:visited{color: #5E3304;text-decoration: none;}
#m_blog .tit a:hover,#m_blog .tit a:active{color: #FF3300;}

.modhead{ font-weight: bold;padding-left:20px; }
.date{ color: #999999; padding-left:0px; font-size:9px;}

.opt{ background:#fff; line-height:1.8; padding-left:5px;}

#m_blog .opt a:link,#m_blog .opt a:visited{color: #5E3304;text-decoration: none;}
#m_blog .opt a:hover,#m_blog .opt a:active{color: #FF3300;}

#m_blog .cnt{ line-height:1.7; }
#tab{ margin:110px 0 0 15px;}
#tab a{
display: block; line-height:24px;
width:80px;
float:left;
margin-left:2px;
text-align:center;
text-decoration: none;
color: #660000;
background-image: url(http://www.zishu.cn/attachments/month_0610/620061027233014.gif);
background-repeat: repeat-x;
}

#tab a:hover{background-image: url(http://www.zishu.cn/attachments/month_0610/q20061027233052.gif);
background-repeat: repeat-x; color:#FFFFFF}
#tab span { display:none;}
#header .lc{ display:none;}
#mod_profile,#comm_info,#mod_album,#mod_comment,#mod_bgmusic,#mod_artclg,#m_filed,#mod_mylink1,#mod_mylink2,#mod_mylink3,#mod_links{

padding:7px 5px 7px 10px;
background-image: url(http://www.zishu.cn/attachments/month_0610/620061027233140.gif);
background-repeat: no-repeat;
width:160px!important; width:175px; overflow:hidden;
line-height:1.7;
margin-bottom:15px;
background-color: #FFFFFF;
}
#main .stage{
width:812px;
border-left:2px solid #E4EEAE;
border-right:2px solid #E4EEAE;
margin:0 auto 65px auto;
background-image: url(http://www.zishu.cn/attachments/month_0610/b20061027233458.gif);
background-repeat: repeat-y;
background-position: left 20px;
}

#layout td.c2t1{margin-left:-5px; padding-top:8px; }
#layout td.c2t3{background:url(baidu/bg_right.gif) no-repeat right 42px; padding-top:60px;}
#layout td.c2t2{width:0px}

#comm_info{ margin-bottom:30px;}

.more{ text-align:right; line-height:30px;}
#layout td.c2t3 { width:195px; margin-right:20px;

}

#layout td.c2t3 .modtit{height:25px; margin-left:-10px; margin-top:2px}

#m_pro img{ width:75px; height:75px; margin-top:10px; margin-left:30px;}
.line{ height:3px; overflow:hidden}
.item{

background-image: url(http://www.zishu.cn/attachments/month_0610/g20061027233350.gif);
background-repeat: no-repeat;
background-position: left 6px; padding-left:12px
}

#layout td.c2t3 a:link,#layout td.c2t3 a:visited{color:#5E3304; text-decoration: underline;}
#layout td.c2t3 a:hover,#layout td.c2t3 a:active{color:#FF3300;text-decoration: underline;}

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a:link

里面只保留颜色的设置即可，把背景图片设置去掉

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能个地址看看样子么?不然不知道你说的"底纹"是什么样的

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