/*reset*/
body,p,h1,h2,h3,h4,h5,h6,dd,dl,dt,th,td,ul,li,ol,form,input,select,textarea,button,pre,legend{ margin:0;padding:0;}
button, input, select, textarea {font: 12px Arial,Helvetica,sans-serif; vertical-align:middle;}
h1, h2, h3, h4, h5, h6 { font-size:100%;}
table{border-collapse:collapse;border-spacing:0;}
img,fieldset{ border:0;}
address,cite,dfn,em,var,i{font-style:normal;}
ul,ol{list-style-type:none;}
sup{ vertical-align: text-top; }
sub{ vertical-align: text-bottom; }

a{ text-decoration:none; cursor:pointer;}
a:hover{ text-decoration:underline;}
select,input,textarea{ outline:none;}

/*边距*/
.mt20{ margin-top:20px;}
.mt25{ margin-top:25px;}
.mt40{ margin-top:40px;}

/*浮动*/
.fl{float:left;}
.fr{float:right;}
.clear {clear: both;}
.clearfix:after {clear:both; content:'';display: block;font-size: 0;line-height: 0;visibility: hidden;	width: 0;height: 0;}
.clearfix {+display: inline-block;}
* html .clearfix {height: 1%;}

