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body,ul,ol,dl,dd,h1,h2,h3,h4,h5,h6,p,input,select,textarea,form{margin: 0; padding: 0;}

body{font:14px/1.5 "宋体";} img{border:none;} ul,ol{list-style:none;} input,select,textarea{outline:none;border:none;background:none;} textarea{resize:none;} a{text-decoration:none;}

/*清浮动*/

.clearfix:after{content:"";*display:block;*clear:both;} .clearfix{zoom:1;}

选择 ::selection {background-color:#669900; color:#ffffff; text-shadow:none;} ::-moz-selection {background-color:#669900; color:#ffffff;text-shadow:none;}

去掉a的下划线 a {blr:expression(this.onFocus=this.blur())} /*if IE*/ a {outline:none;}/*if 火狐等现代浏览器浏览器*/ 

省略号 white-space:nowrap;overflow:hidden;text-overflow:ellipsis;

英文自动换行

word-break: break-all;

强制不换行

white-space:nowrap;

contenteditable="true"

------------------------------------------------- clearfix完整版

.clearfix:before,.clearfix:after { content:""; display:table;}

.clearfix:after{clear:both;} .clearfix{*zoom:1;}

--------------------------------------------------

expression(this.onFocus=this.blur())

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