/* clearfix定義 */
.clearfix{
	content:"";
	display:block;
	clear:both;
	overflow:hidden;
}
/* 初期値処理 */
html,body,div,span,
h1,h2,h3,h4,h5,p,pre,
a,img,figure,
ul,ol,li,dl,dt,dd,
form,label,
table,tbody,tfoot,thead,tr,th,td,
header,nav,footer{
margin:0;
padding:0;
}
ul{
	list-style-type: none;
}
a{
	text-decoration: none;
}