/*要素のマージン・パディングなど*/
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, hgroup, menu, nav, section, summary,
time, mark, audio, video{
    margin: 0;
    padding: 0;
    border:0;
    outline:0;
	/*font-size:100%;*/
    vertical-align: baseline;
    background:transparent;
}

/*横スクロールバーを表示させない*/
html{
    overflow-y: scroll;
}

/*liの行頭記号を出さない*/
li {
list-style-type: none;
}

/*画像を縦に並べたときに余白が出ない*/
img{
	vertical-align: top;
	font-size:0;
	line-height: 0;
}