css study

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html{filter:expression(document.execCommand("BackgroundImageCache",false,true))

_background-image:url(about:blank);_background-attachment:fixed}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0}

table{border-collapse:collapse;border-spacing:0}

fieldset,img{border:0}

address,caption,cite,code,dfn,em,var{font-style:normal;font-weight:400}

::-moz-focus-inner{padding:0;border:0}

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css study

标签：style   blog   class   code   c   tar   

原文地址：http://www.cnblogs.com/startlove/p/3723733.html