我正在使用 twitter bootstrap 开发响应式网站....
当我缩小浏览器窗口时,导航栏会折叠....
但是在折叠的导航栏中我需要显示背景颜色....
但它显示背景图片. 如何替换它background-color: #14486b;
我不确定这个背景图像是从哪里出现的
<div class="nav-collapse in collapse" style="height: auto;">
<ul class="nav">
<li class="active"><a href="/docs/examples/product.html">Product</a></li>
<li><a href="/docs/examples/solution.html">Solutions</a></li>
<li><a href="/docs/examples/service.html">Services</a></li>
<li class="iphonePartnerLink"><a href="/docs/examples/partner.html">Partners</a></li>
<li class="iphoneContactLink"><a href="/docs/examples/contact.html">Contact</a></li>
</ul>
<ul class="nav" id="navSecond">
<li class=""><a href="/docs/examples/partners.html">Partners</a></li>
<li><a href="/docs/examples/contact.html">Contact</a></li>
</ul>
<form class="navbar-form pull-right">
<input class="span2" type="text" placeholder="Email">
<input class="span2" type="password" placeholder="Password">
<button type="submit" class="btn">Sign in</button>
</form>
</div>