/* CSS Document */

/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 2.8.2r1
*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td{margin:0;padding:0;}table{border-collapse:collapse;border-spacing:0;}fieldset,img{border:0;}address,caption,cite,code,dfn,em,strong,th,var,optgroup{font-style:inherit;font-weight:inherit;}del,ins{text-decoration:none;}li{list-style:none;}caption,th{text-align:left;}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}q:before,q:after{content:'';}abbr,acronym{border:0;font-variant:normal;}sup{vertical-align:baseline;}sub{vertical-align:baseline;}legend{color:#000;}input,button,textarea,select,optgroup,option{font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;}input,button,textarea,select{*font-size:100%;}

h1 {
	margin-bottom: 20px;
}

nav {
	background: #282e37;
	background: -webkit-gradient(linear, left top, left bottom, from(#FF0066), to(#FF0066));
	margin: 0 auto;
	width: 320px;
	margin-bottom: 10px;
	border-radius: 3px;
	-webkit-border-radius: 3px;
}

nav li {
	float: left;
	text-align: center;
	border-left: 1px solid #999;
}

/*nav li:first-child {
	border: none;
	border-top-left-radius: 3px;
	border-bottom-left-raidus: 3px;
	-webkit-border-top-left-radius: 3px;
	-webkit-border-bottom-left-radius: 3px;
}

nav li:last-child {
	border-top-right-radius: 3px;
	border-bottom-right-raidus: 3px;
	-webkit-border-top-right-radius: 3px;
	-webkit-border-bottom-right-radius: 3px;
}*/

nav li.active {
	background: -webkit-gradient(linear, left top, left bottom, from(#282e37), to(#6b6e74));
}

nav a {
	color: #fff;
	text-decoration: none;
	width: 79px;
	padding: 8px 0;
	display: block;
}

article {
	width: 90%;
	border: 1px solid #aaa;
	border-radius: 8px;
	-webkit-border-radius: 8px;
	background-color: #FFF;
	padding: 10px;
	margin: 0 auto;
	min-height: 200px;
	clear: both;
}

article:not(.active) {
	display: none;
}
	

/* clearfix */

.clearfix:after {
  content: ".";  /* 新しい要素を作る */
  display: block;  /* ブロックレベル要素に */
  clear: both;
  height: 0;
  visibility: hidden;
}

.clearfix {
  min-height: 1px;
}

* html .clearfix {
  height: 1px;
  /*¥*//*/
  height: auto;
  overflow: hidden;
  /**/
}