????Doctype
????<!DOCTYPE html>
????Meta
????<meta http-equiv="X-UA-Compatible" content="IE=edge??chrome=1">
????<!-- ???360 -->
????<meta name="renderer" content="webkit">
????y???????
????Respond.js
????CSS3 ???
????CSS3 PIE????????????????Щ??border-radius box-shadow border-image multiple background images linear-gradient????????? Knows Issues
????HTML5 ???
????html5shiv
????CSS ??????
????max-width
????IE????max-width????????????????????????????????
????td?е?max-width
??????????td?е?img???????max-width: ????IE??Firefox????????Ч??????Chrome????????????????????????table????table-layout: fixed??
??????????е?max-width
????<div class="work-item">
????<a href="#" class="work-link">
????<img src="sample.jpg" class="work-image img-responsive">
????</a>
????</div>
??????????.work-item?????????????????img????max-width????Ч??????????? ??????a???????width: ???????????????img???????????div??
???????inline-block??padding??????
????IE8????????? ???????: float: left???display: inline-block??????????
????<ul>
????<li><a>1</a></li>
????<li><a>2</a></li>
????<li><a>3</a></li>
????</ul>
????ul li{
????display: inline-block;
????}
????ul li a{
????display: inline-block;
????padding: 10px 15px;
????}
????placeholder
????jquery-placeholder
????last-child
????????????? ???????????.last??class
????background-size: cover
??????????????background-size: cover??????????????????IE8????...?????????IE???е?AlphaImageLoader??????????????????μ?CSS?????
????filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=Enabled?? sizingMethod=Size ?? src=URL)
??????sizingMethod?????scaleOK???
???????????????????????????????????????????????????????μ?????????????????position:relative???????????
????filter blur
????CSS3??????????Ч????????filter??????????????Ч????blur
????filter: blur(10px);
????-webkit-filter: blur(10px);
????-moz-filter: blur(10px);
????IE8??filter: blur(10px)?????Ч?????HTML??????С??Χ?????????????Ч????????????????????????????????????????
????filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius='10');
??????????з???????????????position: relative????????????Ч??
????IE9??filter: blur(10px)??Ч??????filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius='10');????????С??Χ?????Ч????