title: bxSlider position issue
body: <p>I'm developing this website <a href="http://martindue.dk/esoft/" rel="nofollow noreferrer">http://martindue.dk/esoft/</a> and sometimes when resizing the window, the slider gets all messy and the position is off.</p>
  
  <p>An example of this error can be viewed right here: </p>
  
  <p><a href="http://martindue.dk/esoft/bxerror.PNG" rel="nofollow noreferrer">bxSlider error http://martindue.dk/esoft/bxerror.PNG</a></p>
  
  <p>I'm altering the design of the bxSlider a bit, the CSS are the following:</p>
  
  <pre><code>    .position-frontpage-about-slider {
          position: relative;
          top: 70px;
  
          ul.frontpage-slider {
              text-align: center;
  
              li {
                  font-weight: 300;
                  text-transform: uppercase;
                  padding: 0 40px;
  
                  strong {
                      font-weight: 600;
                  }
              }
          }
      }
  </code></pre>
  
  <p>Any idea on what causing this position offset?</p>