title: Fixed top bar + 100% height fixed sidebar?
body: <p>I'm wondering how to make a proper layout for fixed navbar markup with sidebard. What I'm trying to archieve:</p>
  
  <ol>
  <li>Fixed navbar</li>
  <li>Fixed right column (sidebar)</li>
  <li>Fluid left coumn (content)</li>
  </ol>
  
  <p><strong>Sidebar</strong></p>
  
  <p>Sidebar height is always 100% of widnow height except navbar. When sidebar content height is more than sidebar height, I need to scoll it's content. In the endpoint of sidebar scroll (then sidebard is scrolled to it's bottom) I wish main content to start scrolling and vice versa.</p>
  
  <p>Here'is the layout: </p>
  
  <p><img src="https://i.stack.imgur.com/ZPFMj.jpg" alt="enter image description here"></p>
  
  <p>What I've got now: <a href="http://jsfiddle.net/MNN28/1/" rel="nofollow noreferrer">http://jsfiddle.net/MNN28/1/</a></p>
  
  <pre><code>html,
  body {
    width  : 100%;
    height : 100%;
  }
  body {
    background-color: #f4f4f4;
  }
  .container {
    width    : 100%;
    height   : 100%;
    overflow : hidden;
  }
  .navbar {
    position : fixed;
    height   : 45px;
    width    : 100%;
    z-index  : 9;
  }
  .main {
    position : absolute;
    top      : 45px;
    width    : 100%;
    height   : 100%;
    overflow : hidden;
  }
  .main-container {
    overflow : scroll;
    width    : 1200px;
    margin   : 0px auto;
  }
  .main-container-center {
    width    : 600px;
    height   : 100%;
    float    : left;
    overflow : scroll;
  }
  .main-container-right {
    position    : fixed;
    width       : 600px; 
    height      : 100%;
    float       : left;
    margin-left : 975px;
    overflow    : scroll;
  }
  </code></pre>
  
  <p>There are two main issues in this markup:</p>
  
  <ol>
  <li>I dont want to have separate scrollbar for content column, is should be native page scrolling.</li>
  <li>Some text both in content and in sidebar area is cutted even after scroll (I suppose it's because of navbar height).</li>
  </ol>
  
  <p>How to correct my markup to make it work as expected? Thanks.</p>