左右两边高度自适应，右边宽度为浏览器宽度-200px。这个是怎么理解的呀？_html/css_WEB-ITnose
按照图片那样的排版，但是，但是，错了。求正确写法？先谢谢各位啦~~~
不理解右边的那个宽度是怎么写的？还有不知道错了，是不是右边的宽度计算错误了？
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>初试试题</title><style>body { margin:0px 0px; padding:0px 0px; color:#fff; text-align:center;}#header { background:#0175ed; height:120px; line-height:120px;}#header, #footer, #container { margin: 0px auto; width: 100%;}#contentWrap { margin-left: -200px; float:right; width: 100%; background:#86aef7}#content { margin-left: 200px;}#side { float:left; width: 200px; background:#55a3f3;}#contentWrap,#side{ min-height: 500px; height: auto !important; height: 500px;}#footer { clear: both; background:#0175ed; height:50px; line-height:50px;}</style></head><body><div id="container"><div id="header">高度120px</div><div id="main"><div id="contentWrap"><div id="content">右边宽度100%-200px</div></div><div id="side">左边宽度200px</div></div><div id="footer">底部高度50px</div></div></body></html>
回复讨论(解决方案)
--》
width：100%
position: abusote;
left ： 0px;
用padding-left:200px; 来占位吧
--》
所以，你这个回复是什么意思呢？
高度 自适应 老的浏览器可能不行 所以要 写js计算把
高度 自适应 老的浏览器可能不行 所以要 写js计算把 右边=浏览器宽度-200px，这个怎么理解的呀？
这样做可以实现以上所说布局
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>初试试题</title><style>body { margin:0px 0px; padding:0px 0px; color:#fff; text-align:center;}#header { background:#0175ed; height:120px; line-height:120px;}#header, #footer, #container { margin: 0px auto; width: 100%;}#right,#side{ min-height: 500px; height: auto !important; height: 500px;}#side { float:left; width: 200px; background:#55a3f3;}#right { background:#86aef7}#footer { clear: both; background:#0175ed; height:50px; line-height:50px;}</style></head><body><div id="container"> <div id="header">高度120px</div> <div id="main"> <div id="side">左边宽度200px</div> <div id="right">右边宽度100%-200px</div> </div> <div id="footer">底部高度50px</div></div></body></html>
这样做可以实现以上所说布局
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>初试试题</title><style>body { margin:0px 0px; padding:0px 0px; color:#fff; text-align:center;}#header { background:#0175ed; height:120px; line-height:120px;}#header, #footer, #container { margin: 0px auto; width: 100%;}#right,#side{ min-height: 500px; height: auto !important; height: 500px;}#side { float:left; width: 200px; background:#55a3f3;}#right { background:#86aef7}#footer { clear: both; background:#0175ed; height:50px; line-height:50px;}</style></head><body><div id="container"> <div id="header">高度120px</div> <div id="main"> <div id="side">左边宽度200px</div> <div id="right">右边宽度100%-200px</div> </div> <div id="footer">底部高度50px</div></div></body></html> 是可以实现，但是，我想知道右边的宽度计算。你这个写法不对吧~~~ 
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