解答例

<!DOCTYPE html>
<html lang="ja-JP">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,user-scalable=yes,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.5">
<title></title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script>
$(function(){
	$("input").click(function(){
		$("div:first-of-type").css("margin-left","10px");
		$("div:last-of-type").css("border-right","1px solid #FFFFFF");
	});
});
</script>
<style>
body{
	margin:0;
	padding:0;
}
footer{
	position:fixed;
	bottom:0;
	width:100%;
	height:100px;
	color:#FFFFFF;
	background-color:#000000;
}
div{
	float:left;
	padding-left:20px;
	width:80px;
	height:30px;
	margin:15px auto 5px auto;
	line-height:30px;
	border-left:1px solid #FFFFFF;
}
address{
	clear:both;
	text-align:center;
	height:50px;
	line-height:50px;
}
</style>
</head>
<body>
	<input type="button" value="click">
	<footer>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<div>div要素</div>
		<address>address要素</address>
	</footer>
</body>
</html>

inserted by FC2 system