<!DOCTYPE html>
<!--[if lt IE 7 ]> <html lang="en" class="ie6 ielt8"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="ie7 ielt8"> <![endif]-->
<!--[if IE 8 ]> <html lang="en" class="ie8"> <![endif]-->
<!--[if (gte IE 9)|!(IE)]><!-->
<html lang="en"> <!--<![endif]-->
<head lang="en">
<meta charset="UTF-8">
<title></title>
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"/>
<link rel="stylesheet" href="css/bootstrap.min.css"/>
<script src="js/jquery-1.11.3.js"></script>
<script src="js/bootstrap.min.js"></script>
<!--[if lte IE 8]>
<script src="js/html5shiv.min.js"></script>
<script src="js/respond.min.js"></script>
<![endif]-->
</head>
写了ie的兼容,可是并没有效果,希望各位大神帮忙看看
是因为什么原因?