/* reset */
/* http://web-design-felica.hatenablog.com/entry/20150313/p1 */
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, main, menu, nav, section, summary,
time, mark, audio, video {
	margin:0;
	padding:0;
}
article,aside,details,figcaption,figure,
footer,header,main,menu,nav,section {display:block;}

ul {
	list-style: none;
}
img {
	border: none;
	/*img（インライン要素の下余白対策）*/
	/*http://ideahacker.net/2013/12/03/6983/*/
	padding: 0;
	vertical-align: top;
}
a {
	text-decoration: none;
}

div{
	box-sizing: border-box;
}