www.gusucode.com > 200套html5精品模板1_50 > 200套html5精品模板1_50/015/css/ie.css
.some_class { behavior: url(js/PIE.htc); position: relative; } .type { behavior: url(js/PIE.htc); } #form .invalid .error-message, #form .empty .empty-message { display: block; } #form .error-message, #form .empty-message { display: none; } .socials a:hover { filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50); }