body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,figcaption,figure,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}
/*body,button,input,select,textarea,label{font:16px/1 Lucida Grande,'Microsoft YaHei',"Lucida Grande","Lucida Sans Unicode",Helvetica,Arial,Verdana,sans-serif}*/
ul,ol,li{list-style:none;}
a{text-decoration:none}
.none{
	display: none;
}
img{

	max-width: 100%;
}
div,figure,figcaption{
	box-sizing: border-box; 设定盒子规定的高度 不会被别的影响
}
.clearfix:after {
	content: '...'
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;

}
html{
	font-size: 62.5%;  10px
}