bootstrap IE8 兼容性处理
<!DOCTYPE html>
<html lang=zh-CN>
<head>
<meta charset=utf-8>
<meta http-equiv=X-UA-Compatible content=IE=edge>
<meta name=viewport content=width=device-width, initial-scale=1>
<title>Bootstrap IE8兼容性</title>
<link href=css/bootstrap.min.css r
