什么是CSS？
CSS就是一种叫做样式表（stylesheet）的技术。也有的人称之为层叠样式表（Cascading Stylesheet）。 在主页制作时采用CSS技术，可以有效地对页面的布局、字体、颜色、背景和其它效果实现更加精确的控制。 只要对相应的代码做一些简单的修改，就可以改变同一页面的不同部分，或者页数不同的网页的外观和格式。
空间页面CSS说明
body 整个空间页面{background-color:#FFFFFF}
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空间名称和简介区域
#header 主体部分{height:89px;background:#3399CC}
#header div.lc 左背景图{background:url(temp1/hdl.jpg) no-repeat}
#header div.rc 右背景图{background:url(temp1/hdr.jpg) no-repeat top right}
#header div.tit 空间名称{top:8px;left:20px;line-height:22px;font-size:20px;font-family:黑体}
#header div.tit a.titlink 空间名称链接{color:#FFFFFF;text-decoration:none}
#header div.tit a.titlink:visited{color:#FFFFFF;text-decoration:none}
#header div.desc 空间简介{top:33px;left:20px;color:#FFFFFF;font-size:13px}
#tabline TAB菜单下方的横线{top:89px;background-color:#FFFFFF}
#tab TAB菜单主体{top:67px;background:url(temp1/tabbg.gif) repeat-x}
#tab a.on,#tab a.on:link,#tab a.on:visited TAB选中状态{margin-top:3px;border-left:1px solid #FFFFFF;border-right:1px solid #FFFFFF;border-top:1px solid #FFFFFF;line-height:19px;background-color:#F3F1F1;color:#197CAE;font-size:14px}
#tab span TAB与TAB之间的分割符“|”{color:#FFFFFF;font-size:14px}
#tab a:link TAB未选中状态{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab a:visited{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab2 设置TAB菜单主体{background:#DAE9F5}
#tab2 span TAB选中状态{color:#000000;font-size:12px;font-weight:bold}
#tab2 a TAB未选中状态{font-size:12px}
#tab2 a:link{color:#0000CC}
#tab2 a:visited{color:#0000CC}
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.stage 内容区域（TAB菜单与版权信息之间的区域）{background:#F3F1F1}
其它区域（即访问量等信息）
#comm_info 主体{color:#333333;font-family:Arial;text-align:left}
#comm_info div.line 分界线{margin-top:5px;line-height:8px;border-top:1px solid #D2E9F4}
#comm_info a 链接{color:#3399CC}
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页码区域
#page 主体{height:30px;font-size:14px;font-family:Arial;text-align:center}
#page span 当前页码（不可点击）{padding:3px;color:#000000;font-size:14px;font-weight:bold}
#page a.pc 上一页和下一页{color:#3399CC;font-size:14px;font-weight:bold}
#page a.pc:visited{color:#3399CC}
#page a.pi 页码（可点击）{padding:3px;color:#3399CC;font-size:14px}
#page a.pi:visited{color:#3399CC}
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模块
.mod {margin-bottom:10px}
.modhandle{cursor:move}
.modth 模块标题栏主体{height:24px}
.modhead{padding:4px 4px 0 4px}
.modopt 模块操作区（如写新文章）{padding:4px 4px 0 0}
.modtit 模块标题区（如文章列表）{color:#FFFFFF;font-size:12px;font-weight:bold}a.modtit{color:#FFFFFF}a.modtit:visited{color:#FFFFFF}
.modtitlink{color:#FFFFFF;font-size:12px;font-weight:bold}a.modtitlink{color:#FFFFFF;text-decoration:none}a.modtitlink:visited{color:#FFFFFF;text-decoration:none}a.modtitlink:hover{color:#FF5100;text-decoration:underline}
.modact 操作文字链接（如文章列表）{color:#FFFFFF;font-size:12px}a.modact:link{color:#FFFFFF}a.modact:visited{color:#FFFFFF}
.modbox 模块内容区{padding:10px 10px 0 10px;background-color:#FFFFFF}
.modtl 模块左上角背景{background:url(temp1/ptitl.gif) no-repeat top left;line-height:1px}
.modtc 模块中上背景{background:url(temp1/ptitc.gif) repeat-x}
.modtr 模块右上角背景{background:url(temp1/ptitr.gif) no-repeat top right;line-height:1px}
.modbl 模块左下角背景{background-color:#FFFFFF;line-height:1px}
.modbc 模块中下背景{background-color:#FFFFFF;line-height:1px}
.modbr 模块右下角背景{background-color:#FFFFFF;line-height:1px}
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文章区域
#m_blog div.tit 文章标题{font-size:14px;font-weight:bold}
#m_blog div.tit a 文章标题链接{color:#333333;font-size:14px;font-weight:bold}
#m_blog div.tit a:visited{color:#333333}
#m_blog div.date 文章发表日期{margin:5px 0 8px 0;color:#666666}
#m_blog div.cnt 文章内容{color:#333333;line-height:20px;font-size:14px}
#m_blog div.more{margin:14px 0 16px 0}
#m_blog div.more a 阅读全文链接{color:#3399CC;font-size:14px}
#m_blog div.more a:visited{color:#3399CC}
#m_blog div.opt 文章操作区（如编辑、评论等）{color:#666666;font-size:12px}
#m_blog div.opt a 文章操作链接{color:#3399CC;font-size:12px}
#m_blog div.opt a:visited{color:#3399CC}
#m_blog div.line 分界线{margin-top:17px;line-height:17px;border-top:1px solid #D2E9F4}
#m_blog div.none 无文章提示信息{padding:100px 0 100px 0;color:#333333;font-size:14px}
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个人档案区域
#m_pro a 链接{color:#3399CC}
#m_pro a:visited{color:#3399CC}
#m_pro div.image 个人头像{text-align:center}
#m_pro div.act 操作区（如加为好友、发送消息）{margin-top:10px}
#m_pro div.user 用户名{margin-top:10px;color:#333333;font-size:12px;font-weight:bold}
#m_pro div.desc 用户简介{color:#333333;font-size:12px}
#m_pro div.line 分界线{margin-top:17px;line-height:17px;border-top:1px solid #D2E9F4}
#m_pro td{color:#333333;line-height:24px;font-size:14px}
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相册区域
#m_album div.image 照片{text-align:center}
#m_album div.page {color:#666666;font-size:12px;text-align:center}
#m_album div.page a{color:#0000CC;font-size:12px}
#m_album div.page a:visited{color:#0000CC}
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友情链接区域
#m_links div.item 子项{color:#333333;font-size:12px}
#m_links div.item a 名称（链接）{color:#3399CC;font-size:12px;text-decoration:none}
#m_links div.item a:visited{color:#3399CC}
#m_links div.line 分界线{margin-top:5px;line-height:8px;border-top:1px solid #D2E9F4}
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文章分类
#m_artclg div.item 子项{color:#666666;font-size:12px}
#m_artclg div.item a 分类名称（链接）{color:#3399CC;font-size:12px}
#m_artclg div.item a:visited{color:#3399CC}
#m_artclg div.line 分界线{margin-top:5px;line-height:8px;border-top:1px solid #D2E9F4}
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最新评论区域
#m_comment div.item 子项{color:#333333;font-size:12px}
#m_comment div.item a 发表人（链接）{color:#3399CC;font-size:12px}
#m_comment div.item a:visited{color:#3399CC}
#m_comment div.item a.cnt 评论摘要（链接）{color:#333333;font-size:12px;text-decoration:none}
#m_comment div.item a.cnt:visited{color:#333333;text-decoration:none}
#m_comment div.item a.cnt:hover{color:#333333;text-decoration:underline}
#m_comment div.line 分界线{margin-top:5px;line-height:8px;border-top:1px solid #D2E9F4}
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相册列表
#m_albumlist div.note{color:#333333;font-size:14px}
#m_albumlist div.desc 简介{margin-bottom:12px;padding:3px 10px 3px 10px;line-height:22px;background-color:#F2F2F2;font-size:14px}
#m_albumlist div.none 无照片提示信息{padding:100px 0 100px 0;color:#333333;font-size:14px}
#m_albumlist div.line 分界线{margin-top:10px;line-height:16px;border-top:1px solid #D2E9F4}
#m_albumlist div.tit 照片标题{margin:6px 0 7px 0;color:#333333;font-size:14px}
#m_albumlist div.tit a 照片标题链接{color:#3399CC;font-size:14px}
#m_albumlist div.tit a:visited{color:#3399CC}
#m_albumlist span.count 照片数量{color:#666666;font-size:12px;font-weight:bold}
#m_albumlist span.size 照片尺寸{color:#999999;font-size:12px;font-family:Arial}
#m_albumlist a.act 操作区链接（如编辑、删除）{color:#3399CC;font-size:12px}
#m_albumlist a.act:visited{color:#3399CC}
#m_albumlist a.page 页码链接{color:#0000CC;font-size:14px}
#m_albumlist a.page:visited{color:#0000CC}
#m_albumlist td.image{padding:5px;border:1px solid #999999;background:#FFFFFF}
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Friend list
#m_friend div.filter{margin-bottom:10px;padding-left:10px;padding-top:10px;height:27px;line-height:27px}
#m_friend div.catalog {margin-bottom:10px;padding-left:10px;height:27px;line-height:27px;background-color:#F2F2F2;font-size:14px}
#m_friend div.user{margin-top:4px ;color:#333333;font-size:12px}
#m_friend div.user a Friend name (link){color:#3399CC;font-size:12px}
#m_friend div.user a:visited{ color:#3399CC}
#m_friend div.line dividing line{margin-top:10px;line-height:16px;border-top:1px solid #D2E9F4}
-------------------------------------------------- ----------------------------------
Set access statistics and template settings
#m_setting a link{color:#3399CC}
#m_setting a:visited{color:#3399CC}
#m_setting body{line-height:22px;color :#333333;font-size:14px}
#m_setting img.sel Template preview (selected state){border:4px solid #FFDB7B}
#m_setting img.unsel Template preview (unselected state){ border:1px solid #D2D2D2}
#m_setting span.tit Template title name{font-size:14px}
#m_setting span.usr Author name{color:#666666}
#m_setting div.sel “ Current template" text {padding-top:6px;font-size:14px;font-weight:bold}
#m_setting div.line dividing line {margin-top:20px;line-height:16px;border-top: 1px solid #D2E9F4}
-------------------------------------------------- ----------------------------------
System Announcement
#m_sysinfo a link{color:#3399CC}
#m_sysinfo a:visited{color:#3399CC}
#m_sysinfo body{line-height:22px;color:#333333; font-size:14px}
#m_sysinfo span.new latest{color:#FF0000;font-size:10px;font-family:Arial}
#m_sysinfo span.date release time{color:#666666;font -size:14px}
-------------------------------------------------- ----------------------------------
Basic options
#m_setbase body{color:#333333;font-size:14px}
#m_setbase td{color:#333333;font-size:14px}
#m_setbase div.line points Border{margin-top:5px;line-height:8px;border-top:1px solid #D2E9F4}
-------------------------------------------------- ----------------------------------
Netizen comments
#in_comment Body {width:710px}
#in_comment div.tit Title{margin-bottom:12px;color:#333333;font-size:14px;font-weight:bold}
#in_comment div.user Poster name {margin-bottom:6px;color:#333333;font-size:12px}
#in_comment div.user a Poster name (link){color:#3399CC;font-size :12px}
#in_comment div.user a:visited{color:#3399CC}
#in_comment div.user span.date Posted {color:#666666;font-size:12px}
#in_comment div.desc comment content{color:#333333;font-size:12px}
#in_comment div.line dividing line{margin-top:17px;line-height:17px;border-top:1px solid #D2E9F4}
#in_send div.tit Leave a comment (title) {margin:10px 0 10px 0;color:#333333;font-size:14px;font-weight:bold}
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