今天来说说对input输入框在处理上的细节处理和心得，其实制作一个符合css标准、ff/ie7/ie6等主流浏览器全兼容、符合用户体验的input其实并不难。先点击看看下面的效果先！
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>表单效果</title>
<style type="text/css">
*{
margin:0;
padding:0;
}
body{
font-size:63%;
color:#000;
}
/*input*/
.input_on{
padding:2px 8px 0pt 3px;
height:18px;
border:1px solid #999;
background-color:#FFFFCC;
}
.input_off{
padding:2px 8px 0pt 3px;
height:18px;
border:1px solid #CCC;
background-color:#FFF;
}
.input_move{
padding:2px 8px 0pt 3px;
height:18px;
border:1px solid #999;
background-color:#FFFFCC;
}
.input_out{
/*height:16px;默认高度*/
padding:2px 8px 0pt 3px;
height:18px;
border:1px solid #CCC;
background-color:#FFF;
}
/*form*/
ul.input_test{
margin:20px auto 0 auto;
width:500px;
list-style-type:none;
}
ul.input_test li{
width:500px;
height:22px;
margin-bottom:10px;
}
.input_test label{
float:left;
padding-right:10px;
width:100px;
line-height:22px;
text-align:right;
font-size:1.4em;
}
.input_test p{
float:left;
_margin-top:-1px;
}
.input_test span{
float:left;
padding-left:10px;
line-height:22px;
text-align:left;
font-size:1.2em;
color:#999;
}
</style>
</head>
<body>
<ul class="input_test">
<li>
<label for="inp_name">姓名：</label>
<p><input id="inp_name" class="input_out" name="" type="text" onfocus="this.className='input_on';this.onmouseout=''" onblur="this.className='input_off';this.onmouseout=function(){this.className='input_out'};" onmousemove="this.className='input_move'" onmouseout="this.className='input_out'" /></p>
<span>请输入您的姓名</span>
</li>
<li>
<label for="inp_email">Email：</label>
<p><input id="inp_email" class="input_out" name="" type="text" onfocus="this.className='input_on';this.onmouseout=''" onblur="this.className='input_off';this.onmouseout=function(){this.className='input_out'};" onmousemove="this.className='input_move'" onmouseout="this.className='input_out'" /></p><div class="aritcle_card flexRow">
<div class="artcardd flexRow">
<a class="aritcle_card_img" href="/xiazai/code/8843" title="aspx1财付通支付接口源码"><img
src="https://img.php.cn/upload/webcode/000/000/010/175696560776768.jpg" alt="aspx1财付通支付接口源码" onerror="this.onerror='';this.src='/static/lhimages/moren/morentu.png'" ></a>
<div class="aritcle_card_info flexColumn">
<a href="/xiazai/code/8843" title="aspx1财付通支付接口源码">aspx1财付通支付接口源码</a>
<p>本支付接口的特点，主要是用xml文件来记录订单详情和支付详情。代码比较简单，只要将里面的商户号、商户key换成你自己的，将回调url换成你的网站，就可以使用了。通过这个实例也可以很好的了解一般在线支付接口的基本工作原理。其中的pay.config文件记录的是支付详情，order.config是订单详情</p>
</div>
<a href="/xiazai/code/8843" title="aspx1财付通支付接口源码" class="aritcle_card_btn flexRow flexcenter"><b></b><span>下载</span> </a>
</div>
</div>
<span>请输入您的Email</span>
</li>
<li>
<label for="inp_web">网站：</label>
<p><input id="inp_web" class="input_out" name="" type="text" onfocus="this.className='input_on';this.onmouseout=''" onblur="this.className='input_off';this.onmouseout=function(){this.className='input_out'};" onmousemove="this.className='input_move'" onmouseout="this.className='input_out'" /></p>
<span>请输入您的网站</span>
</li>
</ul>
</body>
</html>鼠标经过input时的颜色会发生变化，此外当点击标题处（
