title: Flexslider with background image responsive
body: <p>I'm working with  flexslider with contents. So i have used the images as background image <code>li</code> and placed the contents inside the <code>li</code>. But if i do that, the slider loose the responsive design. I have used the following code.</p>
  
  <p><strong>Html</strong></p>
  
  <pre><code>&lt;div id="flexslider-container" class="flexslider-container"&gt;
  &lt;div class="flexslider"&gt;
    &lt;ul class="slides"&gt;
  &lt;li style="background-image: url({{skin url='images/slider/slide1.jpg'}});"&gt;
        &lt;a class="shopnow_btn" href="#"&gt;Shop Now&lt;/a&gt;
      &lt;/li&gt;
      &lt;li style="background-image: url({{skin url='images/slider/slide1.jpg'}});"&gt;
        &lt;a class="shopnow_btn" href="#"&gt;Shop Now&lt;/a&gt;
      &lt;/li&gt;
      &lt;li style="background-image: url({{skin url='images/slider/slide1.jpg'}});"&gt;
        &lt;a class="shopnow_btn" href="#"&gt;Shop Now&lt;/a&gt;
      &lt;/li&gt; 
  &lt;/ul&gt;
  &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>JS</strong></p>
  
  <pre><code>jQuery(window).load(function($) {
  jQuery('.flexslider').flexslider({
      animation: "slide",
        controlNav: true,
        directionNav: true
  });
  });
  </code></pre>
  
  <p><strong>CSS</strong></p>
  
  <pre><code>/*
   * jQuery FlexSlider v2.2.0
   * http://www.woothemes.com/flexslider/
   *
   * Copyright 2012 WooThemes
   * Free to use under the GPLv2 license.
   * http://www.gnu.org/licenses/gpl-2.0.html
   *
   * Contributing author: Tyler Smith (@mbmufffin)
   */
  
  /* Browser Resets
  *********************************/
  .flex-container a:active,
  .flexslider a:active,
  .flex-container a:focus,
  .flexslider a:focus  {outline: none;}
  .slides,
  .flex-control-nav,
  .flex-direction-nav {
      margin: 0 !important;
       padding: 0 !important; 
       list-style: none !important;
  }
  
  /* Icon Fonts
  *********************************/
  /* Font-face Icons */
  @font-face {
      font-family: 'flexslider-icon';
      src:url('fonts/flexslider-icon.eot');
      src:url('fonts/flexslider-icon.eot?#iefix') format('embedded-opentype'),
          url('fonts/flexslider-icon.woff') format('woff'),
          url('fonts/flexslider-icon.ttf') format('truetype'),
          url('fonts/flexslider-icon.svg#flexslider-icon') format('svg');
      font-weight: normal;
      font-style: normal;
  }
  
  /* FlexSlider Necessary Styles
  *********************************/
  .flexslider {margin: 0; padding: 0;}
  .flexslider .slides &gt; li {display: none; -webkit-backface-visibility: hidden;margin-left: 0 !important;} /* Hide the slides before the JS is loaded. Avoids image jumping */
  .flexslider .slides img {width: 100%; display: block;}
  .flex-pauseplay span {text-transform: capitalize;}
  
  /* Clearfix for the .slides element */
  .slides:after {content: "\0020"; display: block; clear: both; visibility: hidden; line-height: 0; height: 0;}
  html[xmlns] .slides {display: block;}
  * html .slides {height: 1%;}
  
  /* No JavaScript Fallback */
  /* If you are not using another script, such as Modernizr, make sure you
   * include js that eliminates this class on page load */
  .no-js .slides &gt; li:first-child {display: block;}
  
  /* FlexSlider Default Theme
  *********************************/
  .flexslider { margin: 0 0 60px; background: #fff; border: 4px solid #fff; position: relative; -webkit-border-radius: 4px; -moz-border-radius: 4px; -o-border-radius: 4px; border-radius: 4px; -webkit-box-shadow: 0 1px 4px rgba(0,0,0,.2); -moz-box-shadow: 0 1px 4px rgba(0,0,0,.2); -o-box-shadow: 0 1px 4px rgba(0,0,0,.2); box-shadow: 0 1px 4px rgba(0,0,0,.2); zoom: 1; }
  .flex-viewport { max-height: 2000px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -o-transition: all 1s ease; transition: all 1s ease; }
  .loading .flex-viewport { max-height: 300px; }
  .flexslider .slides { zoom: 1; }
  .carousel li { margin-right: 5px; }
  
  /* Direction Nav */
  .flex-direction-nav {*height: 0;}
  .flex-direction-nav a  { display: block; width: 40px; height: 50px; margin: -20px 0 0; position: absolute; top: 50%; z-index: 10; overflow: hidden; opacity: 0; cursor: pointer; color: rgba(0,0,0,0.8); text-shadow: 1px 1px 0 rgba(255,255,255,0.3); -webkit-transition: all .3s ease; -moz-transition: all .3s ease; transition: all .3s ease; }
  .flex-direction-nav .flex-prev { left: -25px; }
  .flex-direction-nav .flex-next { right: -25px; text-align: right; }
  .flexslider:hover .flex-prev { opacity: 0.7; left: 10px; }
  .flexslider:hover .flex-next { opacity: 0.7; right: 10px; }
  .flexslider:hover .flex-next:hover, .flexslider:hover .flex-prev:hover { opacity: 1; }
  .flex-direction-nav .flex-disabled { opacity: 0!important; filter:alpha(opacity=0); cursor: default; }
  .flex-direction-nav a:before  { font-family: "flexslider-icon"; font-size: 40px; display: inline-block; content: '\f001'; }
  .flex-direction-nav a.flex-next:before  { content: '\f002'; }
  
  /* Pause/Play */
  .flex-pauseplay a { display: block; width: 20px; height: 20px; position: absolute; bottom: 5px; left: 10px; opacity: 0.8; z-index: 10; overflow: hidden; cursor: pointer; color: #000; }
  .flex-pauseplay a:before  { font-family: "flexslider-icon"; font-size: 20px; display: inline-block; content: '\f004'; }
  .flex-pauseplay a:hover  { opacity: 1; }
  .flex-pauseplay a.flex-play:before { content: '\f003'; }
  
  /* Control Nav */
  .flex-control-nav {width: 100%; position: absolute; bottom: -40px; text-align: center;}
  .flex-control-nav li {margin: 0 6px; display: inline-block; zoom: 1; *display: inline;}
  .flex-control-paging li a {width: 11px; height: 11px; display: block; background: #666; background: rgba(0,0,0,0.5); cursor: pointer; text-indent: -9999px; -webkit-border-radius: 20px; -moz-border-radius: 20px; -o-border-radius: 20px; border-radius: 20px; -webkit-box-shadow: inset 0 0 3px rgba(0,0,0,0.3); -moz-box-shadow: inset 0 0 3px rgba(0,0,0,0.3); -o-box-shadow: inset 0 0 3px rgba(0,0,0,0.3); box-shadow: inset 0 0 3px rgba(0,0,0,0.3); }
  .flex-control-paging li a:hover { background: #333; background: rgba(0,0,0,0.7); }
  .flex-control-paging li a.flex-active { background: #000; background: rgba(0,0,0,0.9); cursor: default; }
  
  .flex-control-thumbs {margin: 5px 0 0; position: static; overflow: hidden;}
  .flex-control-thumbs li {width: 25%; float: left; margin: 0;}
  .flex-control-thumbs img {width: 100%; display: block; opacity: .7; cursor: pointer;}
  .flex-control-thumbs img:hover {opacity: 1;}
  .flex-control-thumbs .flex-active {opacity: 1; cursor: default;}
  
  @media screen and (max-width: 860px) {
    .flex-direction-nav .flex-prev { opacity: 1; left: 10px;}
    .flex-direction-nav .flex-next { opacity: 1; right: 10px;}
  }img {
    width: 100%;
    height : 100%;
  }
  
  @media (min-width: 2000px) {
    img{
      height: auto;
    }
  }
  </code></pre>
  
  <p>Any idea on this?</p>