我刚刚将 Facebook Like 框的代码复制到了我正在构建的新网站设计中，但是当它加载时，它并没有扩展包含的 div。
另外我注意到它有时会消失，需要刷新页面才能将其恢复。
是什么导致它不扩展div。我认为这与浮动有关，但看不到会影响它的浮动。
我附上了 xhtml/css
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://ogp.me/ns/fb#">
<head>
<title></title>
<link href="css/styles.css" rel="stylesheet" type="text/css" media="screen" />
<link href='http://fonts.googleapis.com/css?family=Anton|Oswald' rel='stylesheet' type='text/css'>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
</head>
<body>
<div id="container">
<div class="body">
<div class="body_bottom">
<div class="body_top">
<div id="header">
<img src="images/banner.jpg" />
</div>
<div id="content">
</div>
<div id="sidebar">
<div class="sidebar_item">
<div class="sidebar_item_top"></div>
<div class="sidebar_item_pad">
<p>Get updates for our latest news, events and blogs.</p>
<form id="addressform" action="/" method="get">
<div class="textl1"><label id="namLbl" for="mlName">Name</label><input type="text" id="mlName" name="mlName" /></div>
<div class="textl1"><label id="emlLbl" for="mlEmail">Email</label><input type="text" id="mlEmail" name="mlEmail" /></div>
<div class="textr1"><input type="submit" id="mlbutton" name="mlbutton" value="" class="button-signup" /></div>
<p id="response" style="text-align: left"></p>
</form>
</div>
<div class="sidebar_item_bottom"></div>
</div>
<div class="sidebar_item">
<div class="sidebar_item_top"></div>
<div class="sidebar_item_pad">
<div id="fbook">
<div class="fb-like-box" data-href="https://www.facebook.com/FacebookDevelopers" data-width="292" data-show-faces="true" data-header="false" data-stream="false" data-show-border="false"></div>
<br style="clear:both">
</div>
<div id="fb-root"></div>
<script>
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "http://connect.facebook.net/en_GB/all.js#xfbml=1&appId=151487781542911";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
$(window).bind("load resize", function(){
var container_width = $('#fbook').width();
$('#fbook').html('<div class="fb-like-box" ' +
'data-href="https://www.facebook.com/adobegocreate"' +
' data-width="' + container_width + '" data-height="730" data-show-faces="true" ' +
'data-stream="false" data-header="false"></div>');
FB.XFBML.parse( );
});
</script>
</div>
<div class="sidebar_item_bottom"></div>
</div>
<div class="clearboth"></div>
</div>
</div>
</div>
<div id="footer">
</div>
</div>
</body>
</html>
和CSS
body {
background: #f2f2f2;
}
#header {
}
#container {
width:1009px;
margin:20px auto;
}
#largeimage {
float:left;
width:943px;
margin: 10px 0 10px 8px;
}
#content {
float:left;
width:620px;
margin: 11px 19px 0 9px;
}
#sidebar {
float:left;
width:304px;
}
.clearboth {
clear:both;
}
#footer {
clear:both;
width: 962px;
height:208px;border-top:1px dotted #CCCCCC;padding:10px 0;background: #373737 url(../images/sniper_scope.jpg) no-repeat 15px 10px;
margin: 10px 22px;
}
.body {
background: url('../images/body_center.png') repeat-y;
width: 1009px;
}
.body_top {
background: url('../images/body_top.png') no-repeat;
width: 1009px;
padding: 0px 24px;
}
.body_bottom {
background: url('../images/body_bottom.png') no-repeat bottom;
width: 1009px;
}
.img_top {
background: url('../images/img_top.png') no-repeat;
height: 8px;
width: 943px;
}
.img_center {
background: url('../images/img_center.png') repeat-y;
width: 943px;
}
.img_pad {
margin: 2px 8px 2px;
}
.img_bottom {
background: url('../images/img_bottom.png') no-repeat;
height: 15px;
width: 943px;
}
#contentimg {
border: 1px solid #CECECE;
}
.content_item_top {
background: url('../images/content_item_top.jpg') no-repeat;
width: 623px;
}
.content_item {
width: 623px;
margin: 0 0 15px;
}
.content_item_main {
border: 1px solid #CECECE;
padding: 10px 22px;
}
.content_item_bottom {
background: url('../images/content_shadow.png') no-repeat;
height: 9px;
width: 623px;
}
.sidebar_item_top {
background: url('../images/sidebar_item_top.jpg') no-repeat;
height: 39px;
width: 304px;
}
.sidebar_item {
background: url('../images/sidebar_item_centre.jpg') repeat-y;
width: 304px;
margin: 0 0 15px;
}
.sidebar_item_pad {
margin: 5px 26px 12px;
}
.sidebar_item_bottom {
background: url('../images/sidebar_item_bottom.jpg') no-repeat;
height: 9px;
width: 304px;
}
ul.footerlist {
float:left;
list-style-type:none;
padding:20px 16px;
}
ul.footerlist li {
font-family: Verdana,Tahoma,Arial,Helvetica,sans-serif;
font-size:10px;
color: #373737;
}
#footer h5 {
font-size:120%;
color: #E5DFCA;
}
#footertop, #footerbottom {width:710px;float:right;}
#footerbottom p{font-size:11px;color:#f0f0f0;font-style:normal;font-weight:normal;margin:0;padding:0px;line-height:20px;text-align:left;}
#footertop a{color:#f0f0f0;text-decoration:none;}
#footertop a:hover{color:#c3c3c3;text-decoration:underline;}
h1, h2 {
margin:0;
/*font-family: 'Anton', sans-serif;*/
font-family: 'Oswald', sans-serif;
color: #1a1e1c;
}
p {
font-family: tahoma;
font-size: 10pt;
color: #424242;
line-height:20px;
}
#fbook {
}