css 辅助
.clearfix:before, .clearfix:after { content:"\0020"; display:block; height:0; visibility:hidden } .clearfix { zoom:1 } .clearfix:after { clear:both } * html .clearfix { zoom:1 } *:first-child+html .clearfix { zoom:1 } .hidden { border:0 !important; clip:rect(1px 1px 1px 1px); clip:rect(1px, 1px, 1px, 1px); height:1px !important; margin:-1px; overflow:hidden; padding:0 !important; position:absolute !important; width:1px } .display-block { display:block } .display-none, .display-hide { display:none } .bold { font-weight:600 !important } .border { border:1px solid red } .inline { display:inline } .text-right { text-align:right !important } .text-left { text-align:left !important } .text-center { text-align:center !important } .pull-left { float:left !important } .pull-right { float:right !important }
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html.css.js
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css
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