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在许多WordPress模板菜单中没有扩展到它所在元素的整个宽度。 可扩展试图使菜单适合它所在的div的宽度。wordpress中的水平缩放菜单
我的header.php
<div class="navigation-menu">
<div id="navbar" class="header-bottom navbar default">
<nav id="site-navigation" class="navigation main-navigation" role="navigation">
<h3 class="menu-toggle"><?php _e('Menu', 'templatemela'); ?></h3>
<a class="screen-reader-text skip-link" href="#content" title="<?php esc_attr_e('Skip to content', 'templatemela'); ?>"><?php _e('Skip to content', 'templatemela'); ?></a>
<div class="mega-menu">
<?php wp_nav_menu(array('theme_location' => 'primary','menu_class' => 'mega')); ?>
</div>
</nav><!-- #site-navigation -->
</div>
与此类似的东西:http://getbootstrap.com/components/#btn-groups-justified? – segFault