css - 图像不会一直居中

Question

Logo 图片向左浮动了大约 20%。我哪里出错了？

<div class="container">
<div class="header" id="hd">
<header>
<div class="row">
<div class="span12 pagination-centered">
<a href="<?php echo get_settings('home'); ?>"><img src="http://www.blabla.com/wp-content/themes/lawyer/images/logo.png"></a></div>
</div>

.container {width: 100%;}
#hd {
background-color: #405160;
}
#lg {
margin: 0 auto;
position: relative;
}

Answer 1

只是让所有的行都流畅，并且完美对齐