轻量级响应式 CSS 框架：StringBean_html/css_WEB-ITnose

<header class="container">  <nav class="row">    <div class="column xsmall-16 small-16 medium-10 large-11 xlarge-12">      <h1>        String Bean      </h1>    </div>    <div class="column xsmall-16 small-16 medium-5 large-4 xlarge-3">      <p id="Strapline">        Powering the internet, gently.      </p>    </div>  </nav></header>

<a href="/login" class="button normal information">Login</a><a href="/login" class="button normal alert">Register</a>

<div class="grid">    <li class="box xsmall-16 small-16 medium-7 large-5 xlarge-3">        Box #1    </li>    <li class="box xsmall-16 small-16 medium-7 large-5 xlarge-3">        Box #2    </li>    <li class="box xsmall-16 small-16 medium-7 large-5 xlarge-3">        Box #3    </li></div>