为什么<div id = "container">高度是 433px？我制作了这个页面http://www.elektroninescigaretes.ym.lt/当我检查一个元素时它显示我 div 只有 433px 我想在页脚上制作版权所有（c）的东西，所以我需要 div 有所有页面的高度不仅是上部。
//index file
<?php include ("template/header.php"); ?>
<div id = "home_content"></div>
<?php include ("template/footer.php"); ?>
//header file
<!DOCTYPE html>
<html>
<head>
<link rel = "stylesheet" href = "media/styles/style.css" media = "screen">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>el Cigarai</title>
</head>
<body class = "<?php
$remove = array(".php", "/");
$url = $_SERVER['SCRIPT_NAME'];
$current_file = str_replace($remove, "", $url);
$current_page = explode('_', $current_file);
echo $current_page[0];
?>">
<div id = "container">
//footer file
</div>
</body>
</html>
/style file
#container{
position: relative;
margin: 0 auto;
width: 960px;
height: 100%;
}
#home_content{
position: absolute;
top: 294px;
right: 60px;
width: 960px;
height: 750px;
background-image: url('../images/woman.jpg');
background-repeat: no-repeat;
overflow: hidden;
}