当我添加时，我正在使用 wordpress
<?php bsg_head(); ?>
到页眉页面上的所有内容都消失了。样式表中的格式仍然会应用，尽管它会更改背景颜色。谁能帮我弄清楚为什么？
单.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title><?php bloginfo('name'); ?> | <?php bloginfo('title'); ?></title>
<link href="<?php bloginfo('stylesheet_url'); ?>" rel="stylesheet" type="text/css" />
<?php bsg_head(); ?>
</head>
<body>
<div class="container_12" id="singlepost">
<div class="grid_12">
<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
<h2><?php the_title(); ?></h2>
<?php the_content(); ?>
<?php endwhile; ?>
<?php else : ?>
<?php endif; ?>
</div>
<div class="clear"></div>
</div>
</body>
</html>
样式.css
/*
Theme Name:
Theme URI: http://www..co.uk
Description:
Version: 2
Author: Alex Sadler
Author URI: http://www..co.uk
*/
@charset "UTF-8";
/* CSS Document */
@import url("css/grid.css");
@import url("css/fonts/fonts.css");
@import url("css/coda-slider.css");
@import url("css/jquery.fancybox.css");
body,td,th {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10px;
color: #FFFFFF;
}
body {
background-color: #3D341A;
background-repeat: repeat-x;
margin: 0px;
padding: 0px;
}
a:link {
color: #FFFFFF;
font-weight: bold;
text-decoration: none;
}
a:visited {
color: #FFFFFF;
text-decoration: none;
}
a:hover {
color: #CCCCCC;
text-decoration: underline;
}
a:active {
color: #FFFFFF;
text-decoration: none;
}
h1,h2,h3,h4,h5,h6 {
font-family: nexa_boldregular, Arial, Helvetica, sans-serif;
text-transform: uppercase;
margin: 5px 0px 5px;
padding: 0px;
}
h1 {
font-size: 18px;
color: #FFFFFF;
}
h2 {
font-size: 12px;
color: #FFFFFF;
}
h3 {
font-size: 10px;
color: #FFFFFF;
}
P {
margin: 0px;
padding: 0px;
}
IMG {
border: 0px;
}
.center {
text-align: center;
}
#contentwrapper {
padding-bottom: 20px;
}
#header {
padding-top: 20px;
position: fixed;
width: 100%;
padding-bottom: 20px;
z-index: 99;
}
#title h1 {
font-size: 24px;
}
#info {
text-align: right;
text-transform: uppercase;
font: normal 12px nexa_lightregular, Arial, Helvetica, sans-serif;
}
#info .headerphone {
font-family: nexa_boldregular, Arial, Helvetica, sans-serif;
}
#slogan {
padding-top: 350px;
text-shadow: 0px 0px 2px #000;
}
#slogan h1 {
margin: -30px 0px 0px;
padding: 0px;
font: small-caps 120px nexa_boldregular, Arial, Helvetica, sans-serif;
}
#slogan h2 {
margin: 0px;
padding: 0px;
font: small-caps 60px nexa_boldregular, Arial, Helvetica, sans-serif;
}
.block {
height: 170px;
width: 260px;
padding: 20px;
background: #525055 no-repeat center center;
float: left;
}
.portfolioblock {
height: 210px;
width: 300px;
background: #525055 no-repeat center center;
float: left;
overflow: hidden;
}
.portfolioblock .rollover {
height: 170px;
width: 260px;
padding: 20px;
background: url(img/rolloverbg.png);
margin-top: 210px;
-webkit-transition: all 0.2s linear;
-moz-transition: all 0.2s linear;
-o-transition: all 0.2s linear;
}
.portfolioblock:hover .rollover {
float: left;
margin-top: 0px;
-webkit-transition: all 0.2s linear;
-moz-transition: all 0.2s linear;
-o-transition: all 0.2s linear;
}
.portfolioblock img {
margin-bottom: 20px;
}
.text h1 {
margin-left: 55px;
margin-top: 25px;
}
#socialmedia {
text-align: right;
}
#singlepost {
padding-top: 20px;
padding-bottom: 20px;
}
#blog a {
font-weight: normal;
}