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HTML

              
                <!doctype html>
<html>
<head>
  <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
  <meta content="initial-scale=1.0, maximum-scale=1.0, width=device-width" name="viewport" />
</head>
<body class="responsive">
  <div class="grid-container">
    <!-- row -->
    <div class="grid-8">
      <h1 class="olive-drab upcase">Lorem Ipsum</h1>
      <!--  -->
      <div class="feature first">
        <img src="http://fpoimg.com/360x202?text=Lorem Ipsum" />
        <p>
          <span class="upcase white">Lorem Ipsum</span><br />
          Lorem ipsum dolor sit amet, consectetur adipiscing elit. In risus est, rhoncus ac leo et.<br />
        </p>
      </div>

      <div class="feature">
        <img src="http://fpoimg.com/360x202?text=Nam Ornare" />
        <p>
          <span class="upcase white">Nam Ornare</span><br />
          Nam ornare aliquam quam. Nulla fringilla sed metus ac vestibulum. Blandit feugiat lacus a.<br />
        </p>
      </div>

      <div class="feature">
        <img src="http://fpoimg.com/360x202?text=Nullam Et Massa" />
        <p>
          <span class="upcase white">Nullam Et Massa</span><br />
          Nullam et massa convallis, condimentum ante a, auctor purus. Fringilla condimentum libero.<br />
        </p>
      </div>

      <div class="feature">
        <img src="http://fpoimg.com/360x202?text=Praesent Non" />
        <p>
          <span class="upcase white">Praesent Non</span><br />
          Praesent non congue justo. Aliquam vitae eros vitae lectus elementum tincidunt id non nisi.<br />
        </p>
      </div>

      <div class="feature">
        <img src="http://fpoimg.com/360x202?text=Donec Ullamcorper" />
        <p>
          <span class="upcase white">Donec Ullamcorper</span><br />
          Donec ullamcorper ultricies ultricies. Mauris id quam quis leo vehicula congue. Nam est urna.<br />
        </p>
      </div>

      <div class="feature last">
        <img src="http://fpoimg.com/360x202?text=Vivamus At Erat" />
        <p>
          <span class="upcase white">Vivamus At Erat</span><br />
          Vivamus at erat malesuada est tincidunt pharetra. Quisque non leo ipsum. In hac habitasse platea dictumst.<br />
        </p>
      </div>
    </div>
    <div class="grid-8">
      <h2 class="olive-drab upcase">Maecenas mollis</h2>
      <table class="specs-table">
        <tr>
          <td class="category std">Pellentesque</td>
          <td class="specification std">Pellentesque ut velit lectus</td>
        </tr>

        <tr>
          <td class="category alt">Vestibulum</td>
          <td class="specification alt">Vestibulum dapibus metus sit amet magna accumsan eleifend</td>
        </tr>

        <tr>
          <td class="category std">Ut elit nisi</td>
          <td class="specification std">Ut elit nisi, condimentum at bibendum eget, posuere ac elit</td>
        </tr>

        <tr>
          <td class="category alt">Nulla porttitor</td>
          <td class="specification alt">Nulla porttitor vel dolor molestie lacinia</td>
        </tr>

        <tr>
          <td class="category std">Donec</td>
          <td class="specification std">Donec sollicitudin est dui</td>
        </tr>

        <tr>
          <td class="category alt">Donec ac risus</td>
          <td class="specification alt">
            Donec ac risus placerat<br />
            Commodo orci a, dictum tortor<br />
            Sed ut porta eros<br />
            Aenean sit amet quam est
          </td>
        </tr>

        <tr>
          <td class="category std">Ut elit nisi</td>
          <td class="specification std">
            Ut elit nisi<br />
            Condimentum at bibendum eget<br />
            Posuere ac elit<br />
            Vivamus tellus augue
          </td>
        </tr>

        <tr>
          <td class="category alt">Nulla porttitor vel</td>
          <td class="specification alt">
            Fusce sodales mauris non felis posuere interdum<br />
            In nec quam arcu
          </td>
        </tr>
        <tr>
          <td class="category std">Pellentesque hendrerit</td>
          <td class="specification std">
            Pellentesque hendrerit convallis lacus<br />
            Nunc tristique facilisis sapien<br />
            Quis pharetra tortor convallis vitae
          </td>
        </tr>

        <tr>
          <td class="category alt">Sed quis luctus</td>
          <td class="specification alt">
            Sed quis luctus libero<br />
            Sed laoreet ligula non felis aliquet<br />
            In tristique tortor sollicitudin
        </tr>

        <tr>
          <td class="category std">Donec sollicitudin</td>
          <td class="specification std">
            Donec sollicitudin est dui<br />
            Vel semper purus ultricies id<br />
            Mauris ut aliquam felis<br />
            Nunc commodo pretium nisl
          </td>
        </tr>

      </table>
    </div>
  </div>
</body>
</html>

              
            
!

CSS

              
                    body {
      background-color: #262626;
      color: #9a9a9a;
      font-family: Arial, sans-serif;
      font-size: 100%;
      height: 100%;
      margin: 0;
      padding: 0;
      width: 100%;
    }
    .olive-drab {
      color: #76b900;
    }
    .upcase {
      text-transform: uppercase;
    }
    .white {
      color: #fff;
    }


    body.adaptive .grid-1,
    body.fixed .grid-1 {
      width: 110px;
    }

    body.adaptive .grid-2,
    body.fixed .grid-2 {
      width: 260px;
    }

    body.adaptive .grid-3,
    body.fixed .grid-3 {
      width: 410px;
    }

    body.adaptive .grid-4,
    body.fixed .grid-4 {
      width: 560px;
    }

    body.adaptive .grid-5,
    body.fixed .grid-5 {
      width: 710px;
    }

    body.adaptive .grid-6,
    body.fixed .grid-6 {
      width: 860px;
    }

    body.adaptive .grid-7,
    body.fixed .grid-7 {
      width: 1010px;
    }

    body.adaptive .grid-8,
    body.fixed .grid-8 {
      width: 1160px;
    }

    body.adaptive .grid-1,
    body.adaptive .grid-2,
    body.adaptive .grid-3,
    body.adaptive .grid-4,
    body.adaptive .grid-5,
    body.adaptive .grid-6,
    body.adaptive .grid-7,
    body.adaptive .grid-8,
    body.fixed .grid-1,
    body.fixed .grid-2,
    body.fixed .grid-3,
    body.fixed .grid-4,
    body.fixed .grid-5,
    body.fixed .grid-6,
    body.fixed .grid-7,
    body.fixed .grid-8 {
      display: block;
      float: left;
      margin: 0 40px 10px 0;
    }

    body.adaptive .grid-container,
    body.fixed .grid-container,
    body.fluid .grid-container,
    body.responsive .grid-container {
      margin: auto;
      max-width: 1160px;
      width: 1160px;
    }

    body.fluid .grid-1,
    body.responsive .grid-1 {
      width: 9.48275862069%;   /*  110px  */
    }

    body.fluid .grid-2,
    body.responsive .grid-2 {
      width: 22.413793103448%; /*  260px  */
    }

    body.fluid .grid-3,
    body.responsive .grid-3 {
      width: 35.344827586207%; /*  410px  */
    }

    body.fluid .grid-4,
    body.responsive .grid-4 {
      width: 48.275862068966%; /*  560px  */
    }

    body.fluid .grid-5,
    body.responsive .grid-5 {
      width: 61.206896551724%; /*  710px  */
    }

    body.fluid .grid-6,
    body.responsive .grid-6 {
      width: 74.137931034483%; /*  860px  */
    }

    body.fluid .grid-7,
    body.responsive .grid-7 {
      width: 87.068965517241%; /*  1010px */
    }

    body.fluid .grid-8,
    body.responsive .grid-8 {
      width: 100%;             /*  1160px */
    }

    body.fluid .grid-1,
    body.fluid .grid-2,
    body.fluid .grid-3,
    body.fluid .grid-4,
    body.fluid .grid-5,
    body.fluid .grid-6,
    body.fluid .grid-7,
    body.fluid .grid-8,
    body.responsive .grid-1,
    body.responsive .grid-2,
    body.responsive .grid-3,
    body.responsive .grid-4,
    body.responsive .grid-5,
    body.responsive .grid-6,
    body.responsive .grid-7,
    body.responsive .grid-8 {
      display: block;
      float: left;
      margin: 0 3.44% 1% 0;
    }

    body.fluid .grid-container,
    body.responsive .grid-container {
      width: 90%;
    }

    /* alpha and omega need to follow the grid-x classes */
    .alpha {
      margin-left: 0;
    }
    .omega {
      margin-right: 0;
    }

    body.adaptive .feature,
    body.fixed .feature {
      float: left;
      margin: 12px;
      text-align: center;
      width: 360px;
    }

    body.fluid .feature,
    body.responsive .feature {
      float: left;
      margin: 1%;
      text-align: center;
      width: 31%;
    }

    body.fluid .feature img,
    body.responsive .feature img {
      width: 98%;
    }

    body.fluid .feature p,
    body.responsive .feature p {
      margin-top: 5px;
      padding-left: 5px;
      padding-right: 5px;
    }


    body.adaptive .feature p sup,
    body.fixed .feature p sup,
    body.fluid .feature p sup,
    body.responsive .feature p sup {
      font-size: 9px;
    }

    body.adaptive .specs-table,
    body.fixed .specs-table,
    body.fluid .specs-table,
    body.responsive .specs-table {
      border-spacing: 0;
      width: 100%;
    }

    body.adaptive .specs-table td,
    body.fixed .specs-table td,
    body.fluid .specs-table td,
    body.responsive .specs-table td {
      border: 1px solid #414141;
      padding: 5px;
      width: 50%;
    }

    body.fixed .specs-table .category,
    body.fluid .specs-table .category,
    body.responsive .specs-table .category {
      color: #fff;
    }

    body.adaptive .specs-table .std,
    body.fixed .specs-table .std,
    body.fluid .specs-table .std,
    body.responsive .specs-table .std {
      background: #1e1e1e;
    }

    @media screen and (max-width: 1024px) and (min-width: 641px) {
      body.adaptive .grid-container {
        width: 922px;
      }

      body.adaptive .grid-8 {
        width: 922px;
      }

      body.adaptive .feature {
        width: 424px;
      }

      body.responsive .feature {
        width: 46%;
      }
    }

    @media screen and (max-width: 768px) {
      body.adaptive .grid-container {
        width: 690px;
      }

      body.adaptive .grid-8 {
        width: 690px;
      }

      body.adaptive .feature {
        width: 318px;
      }

      body.adaptive .feature img {
        width: 318px;
      }
    }

    @media screen and (max-width: 640px) and (min-width: 320px) {
      body.adaptive .grid-container {
        width: 576px;
      }

      body.adaptive .grid-8 {
        width: 576px;
      }

      body.responsive .grid-1,
      body.responsive .grid-2,
      body.responsive .grid-3,
      body.responsive .grid-4,
      body.responsive .grid-5,
      body.responsive .grid-6,
      body.responsive .grid-7,
      body.responsive .grid-8 {
        width: 100%;
      }

      body.adaptive .feature {
        margin: 0;
        width: 576px;
      }

      body.responsive .feature {
        float: none;
        margin: 0;
        width: 100%;
      }

      body.adaptive .feature img {
        width: 565px;
      }

      body.responsive .feature p {
        font-size: 1.1em;
        height: auto;
        margin-bottom: 50px;
      }

      body.responsive .feature.first {
        margin-top: 25px;
      }

      body.responsive .feature.last p {
        margin-bottom: 0;
      }

      body.responsive .specs-table td {
        float: left;
        width: 100%;
      }

      body.responsive .specs-table td.category {
        background: #1e1e1e;
      }

      body.responsive .specs-table td.specification {
        background: #262626;
      }
    }

    @media screen and (max-width: 320px) {
      body.adaptive .grid-container {
        width: 288px;
      }

      body.adaptive .grid-8 {
        width: 288px;
      }

      body.adaptive .feature {
        margin: 0;
        width: 288px;
      }

      body.adaptive .feature img {
        width: 282px;
      }

      body.adaptive .specs-table td {
        float: left;
        width: 100%;
      }

      body.adaptive .specs-table td.category {
        background: #1e1e1e;
      }

      body.adaptive .specs-table td.specification {
        background: #262626;
      }
    }
              
            
!

JS

              
                    var layout = null,
        layoutRegex = /\?layout=(.*)/,
        layouts = ['adaptive', 'fixed', 'fluid', 'responsive'];

    function switchLayout(layout) {
      layouts.forEach(function (element, index, array) {
        document.body.classList.remove(element);
      });
      document.body.classList.add(layout)
    }
    layout = layoutRegex.exec(location.search)
    if (layout !== null && layout[1] !== undefined) {
      switchLayout(layout[1]);
    }
              
            
!
999px

Console