css study

时间：2014-05-14 02:10:02 收藏：0 阅读：281

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}