我尝试在底部创建带有粘性页脚的自定义导航，但它在我的导航和内容之间造成了很大的差距，有人可以帮忙。对不起，我的英语不是那么好。非常感谢 。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>sticky footer</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<!-- CSS -->
<link href="css/style.css" rel="stylesheet">
<link href="css/bootstrap.css" rel="stylesheet">
<link href="css/bootstrap-responsive.css" rel="stylesheet">
<!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
<!--[if lt IE 9]>
<script src="js/html5shiv.js"></script>
<![endif]-->
<!-- Fav and touch icons -->
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="ico/apple-touch-icon-144-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="ico/apple-touch-icon-114-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="ico/apple-touch-icon-72-precomposed.png">
<link rel="apple-touch-icon-precomposed" href="ico/apple-touch-icon-57-precomposed.png">
<link rel="shortcut icon" href="ico/favicon.png">
</head>
<body class="body">
<!-- Part 1: Wrap all page content here -->
<div id="wrap">
<header class="mainheader">
<nav>
<ul id="nav">
<li class="current"><a href="index.html">Home</a></li>
<li><a href="#">Proofreading</a></li>
<li><a href="#">Paraphrasing</a></li>
<li><a href="#">FAQ</a></li>
<li><a href="#">Contact Us</a></li>
</ul>
</nav>
</div>
<!-- Begin page content -->
<div class="container">
<div class="page-header">
<h1>Sticky footer</h1>
</div>
<p class="lead">Pin a fixed-height footer to the bottom of the viewport in desktop browsers with this custom HTML and CSS.</p>
<p>Use <a href="./sticky-footer-navbar.html">the sticky footer</a> with a fixed navbar if need be, too.</p>
</div>
<div id="push"></div>
</div>
<div id="footer">
<div class="container">
<p class="muted credit">Example courtesy <a href="http://martinbean.co.uk">Martin Bean</a> and <a href="http://ryanfait.com/sticky-footer/">Ryan Fait</a>.</p>
</div>
</div>
</body>
</html>
这是我的CSS：
/* Sticky footer styles
-------------------------------------------------- */
html,
body {
height: 100%;
/* The html and body elements cannot have any padding or margin. */
}
.body {
margin: 0 auto;
width: 70%;
clear: both;
}
/* Wrapper for page content to push down footer */
#wrap {
min-height: 100%;
height: auto !important;
height: 100%;
/* Negative indent footer by it's height */
margin: 0 auto -60px;
}
/* Set the fixed height of the footer here */
#push,
#footer {
height: 60px;
}
#footer {
background-color: #f5f5f5;
}
/* Lastly, apply responsive CSS fixes as necessary */
@media (max-width: 767px) {
#footer {
margin-left: -20px;
margin-right: -20px;
padding-left: 20px;
padding-right: 20px;
}
}
/* Custom page CSS
-------------------------------------------------- */
/* Not required for template or sticky footer method. */
.container {
width: auto;
max-width: 90%;
}
.container .credit {
margin: 20px 0;
}
/* NAVIGATION */
.mainheader{
clear: both;
margin: 0px;
padding: 0px;
}
.mainheader nav, .mainheader nav * {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
.mainheader nav, .mainheader nav ul {
font-family: 'Fjalla One', sans-serif;
font-size:17px;
text-transform:uppercase;
list-style: none;
width: 100%;
float: left;
margin-left: 0px;
margin-bottom: 0px;
text-align: center;
}
.mainheader nav ul li.current > a {
color: #fff;
background:#f16d3c;
}
.mainheader nav ul li {
float: left;
width: 20%;
}
.mainheader nav ul li:last-child > a {
border:0px;
}
.mainheader nav a {
color: #000;
text-decoration: none;
width: 100%;
background: #EEEEEE;
border-right: 1px solid white;
padding: 0.7em 1em;
float: left;
}
.mainheader nav a:hover{
color:#fff;
background:#f16d3c;
-moz-box-shadow:inset 0px 0px 40px 10px rgba(218, 98, 54, 0.75);
-webkit-box-shadow:inset 0px 0px 40px 10px rgba(218, 98, 54, 0.75);
box-shadow:inset 0px 0px 40px 10px rgba(218, 98, 54, 0.75);
}