我想通过分配#footer：100％来使页脚全宽，但不会变满;
好吧，当我将.container和.wrapper设为100％时，它变为全宽，但内容也变为全宽。这里的形象！ （使用.container和.wrapper到100％）！
图片链接：http://i44.tinypic.com/33ysups.jpg 这是footer.php
<?php wp_footer();?>
<div class="footer">
<div class="footer_left">
<h3>text here</h3>
<ul>
<?php dynamic_sidebar('footer-left');?>
</ul>
</div>
<div class="footer_left">
<h3>Weitere Informationen:</h3>
<ul>
<?php dynamic_sidebar('footer-mid');?>
</ul>
</div>
<div class="footer_right">
<h3>text here</h3>
<ul>
<li>
<a href="#"><img src="<?php bloginfo('template_url');?>/images/newsletter.png" alt="newsletter" width="16px" height="16px" />Newsletter</a>
</li>
<li>
<a href="http://www.facebook.com/" target="_blank" rel="nofollow"><img src="<?php bloginfo('template_url');?>/images/facebook.png" alt="facebook" width="16px" height="16px" />Facebook</a>
</li>
<li>
<a href="http://www.twitter.com/" target="_blank" rel="nofollow"><img src="<?php bloginfo('template_url');?>/images/twitter.png" alt="twitter" width="16px" height="16px" />Twitter</a>
</li>
<li>
<a href="https://plus.google.com/" target="_blank" rel="nofollow"><img src="<?php bloginfo('template_url');?>/images/googleplus.png" alt="googleplus" width="16px" height="16px" />Google +</a>
</li>
</ul>
</div>
</div>
</body>
</html>
这里是style.css
* {margin:0px; padding:0px;}
img { border:none; outline: none;}
ul,li {list-style:none;}
body {background: url(images/bg.png) repeat;}
h2 { font-family:Arial; font-size:16px; font-weight: bold; color: #95cd32;}
h4 { font-family:Arial; font-size:16px; font-weight: normal; color:#b400b4;}
h3 {font-family:Arial; color:#b400b4; font-size:16px; margin:15px;}
a { font-family:Arial; text-decoration: none; }
@font-face {
font-family: 'JellykaCuttyCupcakes';
src: url('fonts/Jellyka CuttyCupcakes.ttf');
font-weight: normal;
font-style: normal;
}
@font-face {
font-family: 'HarabaraHand';
src: url('fonts/HarabaraHand.ttf');
font-weight: normal;
font-style: normal;
}
.container {width:902px; height: auto; margin:0 auto;}
.wrapper {width:902px; height: auto; margin: 0 auto;}
.logo {width:902px; height:140px; top: 12px;}
.logo img {}
.logo h1 {font-size:42px; margin:0; margin-left:20px; padding:0px 0 0 20px; background: url(images/header_logo.jpg) 0% 50% no-repeat; text-indent:-9999px;}
.logo a {text-decoration: none; margin:0; padding:0px; display:inline; }
.logo span {margin-left:20px; font-size:22px; color: #8D8D8D;}
/*****************************************************************************************
**************************** menu ******************************/
#nav { width:100%; height:54px; background-color: #ffffff; }
#nav ul{ list-style-type: none; margin-bottom: 5px; padding-top:10px; z-index:500;}
#nav ul ul {padding:2px;}
#nav ul ul li a {background:#A1D34C; color:#fff;}
#nav ul ul li a:hover {background:#AF00BD; color:#fff;}
#nav ul li{ display: inline; float:left; margin-right:0px; padding:0; position:relative;}
#nav ul li:hover>a { cursor: pointer; color:#A1D34C; }
#nav li li>a:hover { background:#B301B7;}
.menu-main-menu-container ul li+li {border-left:2px solid #b000b1;}
ul.sub-menu{ width:200px; height:auto; position:absolute; top:35px; display:none; }
.menu-main-menu-container ul li a {text-decoration:none; font-size:18px; color:#b000b1; text-transform:uppercase; text-align:left; font-weight:bold; padding:5px 32px; display:block;}
#nav li ul{ position:absolute; width:200px; display:none; top:100%; left:0; }
#nav li:hover ul{ display:block;}
#nav li li{ border-left:0;}
.sub-menu li{ float:left; width:100%; border-bottom:1px solid #B401B2;}
.sub-menu li:last-child{border:none!important;}
ul.sub-menu li a:hover{ background:#95cd32!important; }
.banner{ width:100%; height:330px; margin:20px 0px 15px; background:#fff; overflow:hidden;}
.banner img {width:100%; height:330px;}
#cat { padding:12px 7px 6px; margin-right:10px; font-size:18px; border:none; background:#fff; -webkit-border-radius: 10px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 10px; -moz-border-radius-bottomleft: 0; border-radius: 10px; border-bottom-left-radius: 0; width:150px; }
/*****************************************************************************
**************************************** Search *******************************************/
#search {height:40px; background-color: #f9f9f9; padding:15px 10px; }
#search input[type=text],input[type=submit] { width:445px; margin-right:10px; padding:10px 15px 7px; font-family:Arial; font-size:14px; color:#000; border:none; background:#fff; -webkit-border-radius: 0px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 0px; -moz-border-radius-bottomleft: 0; border-radius: 0px; border-bottom-left-radius: 0; }
input[type=submit] {background:#a2d34d; color:#fff; width:auto; margin-top:0px!important; }
.ssingle {width:610px;margin:0px 5px 20px 0px;height:100%;color:#666;font: 13px Arial;background:#f9f9f9 url(images/title.png) top repeat-x;padding:5px; border:1px solid #dadaaa;}
.ssingle h2 {margin: 0px 0 0px 0;padding: 10px 0px 10px 10px;text-align: left;font: 24px Arial;font-weight:normal;overflow:hidden; }
.ssingle h2 a, .ssingle h2 a:link, .ssingle h2 a:visited {color:#B401B2; background-color: transparent;}
.ssingle h2 a:hover {color: #228fc4;background-color: transparent;}
#single_post_head .post-thumb img{ max-width:250px;}
.title{margin: 0 0 0 0px;padding: 0px 0px 0px 0px;}
h2.pagetitle {padding:0px; margin:0 0 15px; font-size:30px;text-align:center;color:#A3D34C;font-family:Arial; text-shadow:1px 3px 10px #CCCCCC;}
h2.pagetitle a {color:#507409;}
.cover { margin:0 0;padding: 0px 10px ;}
.entry { margin:0 0; padding: 0px 0px ;}
.entry a:link, .entry a:visited { background-color: transparent;}
.entry a:hover {color:#fff;background-color: transparent;text-decoration: none;}
.entry ul, .entry ol{ margin: .4em 0 1em; line-height: 150%;}
.entry ul li, .entry ol li{ list-style-position:outside; margin-left: 1.6em;}
.entry p{font-size:16px; margin:0px 0px 5px; padding:5px 0px; line-height:22px;}
.singleinfo {font:10px Arial; text-transform:uppercase; color:#B98302; padding:5px 0px;}
.category{ padding:5px 0 5px 5px; }
.category>a:link,.category>a:visited{ color:#F7DB18; }
.category>a:hover{ color:#fff; }
#navigation{ margin:10px 0px 0px 0px; padding:0px 5px 10px 0px; width:700px; }
/***********************************content************************************/
#content{ width:100%; height:auto; float: left; margin:20px 0 0 0px;}
#content>h3 {margin-left:25px; font-size:16px; font-family: Arial;}
.content_left{ width:625px; height:auto; float:left; font-family:Arial; margin-left:10px; margin-top: 0px;}
#nach_themen {width:600px; height:auto; border:1px solid #ccc; padding:10px 5px; margin-bottom:5px; background:#fff; -webkit-border-radius: 0px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 0; -moz-border-radius-bottomleft: 0; border-radius: 0; border-bottom-left-radius: 0;}
#nach_themen .themen {width:184px; height:auto; border:1px solid #ccc; float:left; margin-left:10px;}
#nach_themen .themen img {width:180px; height:130px; padding:2px;}
#nach_themen .themen h2 {text-transform:uppercase; color:#a3d34c; text-align:center; margin:20px 0 10px;}
.blog_post{width:608px; height:auto; float:left; margin-top: 5px;}
.blog_post img { width:250px; height:auto; float:left; margin: 10px 18px 20px 4px;}
.blog_post.blog_template img{ margin:margin: 10px 10px 20px 10px;}
.blog_post.blog_template .post_content{ margin-right:10px; padding-top:5px;}
.blog_post.blog_template .post_content p{ color:#000;}
.blog_post h2 {margin:4px 0 8px;}
.blog_post ul{ list-style-type:none;}
.blog_post ul li{ width:100%; height:auto; float:left; margin-bottom:30px; border:3px solid #ccc;}
.post_image{width:250px; height:auto; float:left; margin:0 20px 15px 0px;}
.post_content {width:300px; height:auto; float: left;}
.post_content h4 {font-family: Arial; font-size:16px; color:#55247a;}
.post_content h3 {font-weight:normal; font-family:Arial; font-size:14px; color:#000; margin:8px 0 3px; padding:0;}
.post_content p {font-size:16px; font-family:Arial; line-height:22px; margin:10px 0;}
.post_content span:nth-child(4){font-size:14px; font-family:Arial; width:300px; height:auto; float:left; margin:10px 0 4px; }
.post_content span:nth-child(5){font-size:16px; font-weight:bold; font-family:Arial; color:#a3d34c; width:200px; height:auto; float:left; margin:10px 0; }
.post_content .read_more{ display:block; color:#fff; font-family:Arial; font-size:16px;}
.single_post_image{width:250px; font-family:Arial; height:auto; float:left; margin:0 20px 15px 0px;}
.single_post_content{width:335px; font-family:Arial; height:auto; float:right;}
.featured_post {overflow:hidden; float:left; font-family:Arial; /*border:1px solid #ccc;*/ margin-bottom:20px;}
.featured_post h2 {color:#a3d34c; margin:5px 0 15px 0;}
.featured_post img {margin:10px 15px 15px 5px; border:none; float:left;}
.featured_post p {height:auto; float:none; font:18px, font-family:Arial; font-weight:normal; text-align:justify; padding:0 8px 5px;}
.home_post .post_content{ width:auto!important; height:auto; float:none!important; font-family:Arial; padding: 5px 5px 10px 0;}
.home_post img { width:250px; height:auto; float:left; margin: 4px 30px 0px 0px;}
.home_post.page_single .featured_image{ padding-left:10px; padding-top:10px; height:200px; margin-bottom:10px;}
.home_post.page_single .featured_image img{ width:600px; max-width:600px height:auto; float:left; margin:0; }
.home_post.page_single h2{ color:#B400B4; margin-top:20px; font-family:Arial; margin-left:10px;}
.read_more{ width:34px; height:20px; font-size:28px; margin:0 10px 10px 0; padding:7px 8px 5px; display:block; text-align:center; float:right; background:#a3d34c; color:#fff; -webkit-border-radius: 0px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 0px; -moz-border-radius-bottomleft: 0; border-radius: 0px; border-bottom-left-radius: 0; }
.first_post .post_content{ width:300px; height:auto; float:right; padding: 5px 5px 10px 0;}
.first_post img{ margin:5px 15px 15px 3px!important;}
.first_post span{ display:none;}
.first_post h2, .read_more{ display:none;}
.first_post .read_more{ display:none !important;}
.first_post h3{ display:none;}
.first_post h4{ display:none;}
.out_post{width:585px; height:auto; float:left; padding:10px 15px; border:1px solid #ccc;}
#single_post_head{ height:auto; float:left; padding-bottom:15px; font-family:Arial, border:1px solid #ccc; padding:10px;}
#single_post_head .home_post{ color:#000;}
.single_post{width:100%; height:auto; float:left; font-family:Arial; padding-bottom:15px; border-top:1px solid #ccc;}
.single>h2 {margin:10px 0 15px 0;}
/*.single p{float:left; font:18px, font-family:Arial; text-align:justify; }*/
.single>span {float:left; font:18px, font-family:Arial; width:275px; height:auto; }
#para {font:16px Arial;}
#cus_single h2 {margin:10px 0 20px;}
#cus_single span {float:left; font:18px, font-family:Arial; width:120px; height:auto; }
#cus_single p {float:left; width:150px; height:auto; }
#cus_single>p:nth-child(2) {float:left; font:18px; font-family:Arial height:auto; min-height:120px; width:220px;}
#course {padding:13px 0 0 0;}
#course>h2{float:left; margin:10px 0; width:230px; font-size: 20px;}
#course>a {float:left; display:block; padding:8px 15px; background:#B2CF39; color:#fff; font-size: 16px; margin-left:70px; -webkit-border-radius: 0px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 0px; -moz-border-radius-bottomleft: 0; border-radius: 0px; border-bottom-left-radius: 0;}
#customText {width:885px; height:auto; float:left; margin-bottom:15px;}
#customText h3 {margin:0 0 5px; font-size:16px; }
#customText .textwidget {font-family: Arial; font-size:14px; text-align:justify; word-wrap:break-word; line-height: 24px; }
#custom_social {width:870px; height:auto; margin:20px 0 40px;}
#telefon { float: right; line-height: 22px; margin-top: 2px; width: 305px; }
.single_child {width:100%; height:auto; float:left; padding-bottom:15px; border-bottom:1px solid #ccc;}
.nothing { font-size: 15px; background-color:transparent; border: 0px solid; }
/*************************************************************************************
******************************** sidebar **********************************************/
.sidebar{ width:250px; height:auto; float: right; margin:0px 0 0 12px; background:#fff;}
#sidebar_widgets {width:230px; height:auto; float:left; padding:8px 5px; margin-bottom:5px; background:#a3d34c; color:#fff; font-family:Arial; -webkit-border-radius: 10px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 10px; -moz-border-radius-bottomleft: 0; border-radius: 10px; border-bottom-left-radius: 0;}
#sidebar_widgets li {float:left; margin:10px 10px 10px 35px; list-style-image: url(images/list-style.png); font-size:14px; font-weight:bold;}
.sidebar_widgets {width:230px; height:auto; float:left; padding:8px 5px; margin:10px 0px; color:#000; }
#newsletter { font-size:14px; font-family: Arial; width:213px; padding:10px; height:auto; border:1px solid #ccc;}
#newsletter img {float:left; height:40px; width:40px;}
#newsletter h3{text-transform:uppercase; width:140px; color:#55247a; display:block; float:left; padding:0; margin:10px 0 10px 10px;}
#newsletter h3 span {font-family: Arial; font-size:16px; color:#b400b4;}
#newsletter a:link, a:visited, a:hover {font-family: Arial; color:#55247a;}
#facebook { width:213px; padding:10px; height:20px;}
#facebook h3{text-transform:lowercase; font-size:22px; color:#55247a; display:block; float:left; padding:0; margin:10px 11px;}
#facebook h3 span {color:#b400b4;}
#facebook .fb-overlay {position:relative; left:0!important;}
#google { width:213px; padding:10px 10px 0; height:30px; border:1px solid #ccc;}
#google h3{font-size:22px; margin:0 0 2px 0; padding:0; color:#B400B4; display:block; float:left; }
#google span:nth-child(2) {font-size:35px;}
#google>span:nth-child(4) {font-size:25px; font-family:JellykaCuttyCupcakes,HarabaraHand; margin-right:15px; float:right;}
#google img {vertical-align:middle; margin-left:10px;}
.testimonial_slides {height:300px; width:100%;}
.Home_post{width:608px; float:left;}
.Home_post ul{ list-style:none;}
.Home_post ul li{ width:100%; float:left; margin-bottom:30px; border:1px solid #A5A5A5;}
.Home_post img{ width:250px; height:auto; margin:10px 20px 15px 5px;}
.Home_post .post_content{ width:325px; height:auto; float:right;}
/******************************************footer****************************************/
.footer{width:960px; height:auto; float:left; font-family:arial; padding:0px 0 30px 0px; background:#6e6e6f;}
.footer_left {height:auto; width:35%; margin:10px 0 0 15px; padding:0; float:left; }
.footer_left h3 {color:#fff; margin-bottom:15px; margin-left:0;}
.footer_left a{ width:100%; height:auto; float:left; font-size:14px; margin-bottom:5px;}
.footer_left a:link, a:hover, a:visited {color:#fff;}
.footer_left .menu {list-style:none; margin-left:3px;}
.footer_left .menu li{font-size:18px; margin:4px 0;}
.footer_right {height:auto; width:25%; margin:10px 0 0 15px; padding:0; float:left;}
.footer_right ul { margin-left:17px; padding:0; }
.footer_right img {vertical-align:middle; margin:0 10px 5px 0; height:23px; width:23px;}
.footer_right h3 {color:#fff; margin-bottom:15px; margin-left:15px;}
.footer_right a{ width:100%; height:auto; float:left; font-size:14px;}
.footer_right a:link, a:hover, a:visited {color:#fff;}
.Social_Widget {margin-left:17px;}
.clear {clear:both;}
/* nsu-form */
.nsu-form input[type=text] { width:220px; padding:13px 10px 7px; font-size:18px; color:#fff; border:none; background:#D1D7C8; -webkit-border-radius: 10px; -webkit-border-bottom-left-radius: 0; -moz-border-radius: 10px; -moz-border-radius-bottomleft: 0; border-radius: 10px; border-bottom-left-radius: 0; }
.nsu-form p:nth-child(2) {margin:5px 0 0 80px;}
.nsu-form input[type=submit] {background:#b400b4; color:#fff; width:auto; cursor:pointer;}
.nsu-form label {font-family:arial; font-size:22px; color:#55247A; margin-right:10px;}
.nsu-error {margin-left:10px; color:red;}
.sign_up .nsu-signed-up {font-family:tahoma; font-size:20px;}
.sign_up {width:600px; height:auto; padding:0; margin:0; float:left;}
.sign_up h3 {font-family:Arial; font-size:22px; padding:0; margin:5px 0 15px;}
.sign_up img {width:600px; height:200px; margin:5px;}
}
任何想法???为什么只有页脚不会变宽？
诗!!!
答案 0 :(得分：0)
您需要将页脚内容包含在使其保持原位的位置，而不会将宽度设置为100％。
所以我在页脚内容div中添加了一个footer_content div，并在将页脚宽度更新为100％后添加了这个：
.footer_content{
width:960px;
position:relative;
margin:0 auto;
}
这是一个解决方案：
答案 1 :(得分：0)
将以下div放在body标签下面
<div class="footer_background"></div>
.footer_background
{
background: none repeat scroll 0 0 red;
height: 217px;
margin-top: -217px;
position: absolute;
width: 100%;
z-index: -1;
}