RWD Responsive Table

Table switching to accordion on small screensizes. http://jsfiddle.net/Freizeitler/fzJLZ/

HTML

<div class="content-box">
    <table>
     
        <tr>
            <td>Testkurs&nbsp;</td>
            <td>Am Ort</td>
            <td>Kurze Beschreibung</td>
            <td>Uhrzeit</td>
            <td>Uhrzeit (MItteleuropäisch)</td>
        </tr>
        <tr>
            <td>Beispielkurs</td>
            <td>Platz</td>
            <td>Folgende Inhalte</td>
            <td>Zeitpunkt</td>
            <td>Zeitpunkt (in Worten)</td>
        </tr>
    </table>
</div>

CSS

table {
    background: none;
    margin-bottom: 1.25em;
    border: none;
}
table thead, table tfoot {
    font-weight: bold;
}
table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td {
    padding: 0.5em 0.625em 0.625em;
    font-size: 1.125em;
    color: #818181;
    text-align: left;
}
table tr th, table tr td {
    padding: 1.25em 0.625em;
    font-size: 1.125em;
    color: #6e6e6e;
}
table thead tr th {
    text-transform: uppercase;
}
table tr {
    border-bottom: 10px solid #E9E9E9;
}
table tbody tr {
    background: #f9f9f9;
}
table tbody tr:first-child {
    background: none;
    border-bottom: none;
}
table tbody th {
    text-align: left;
    font-weight: bold;
}
table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td {
    display: table-cell;
    line-height: 1.125em;
}
table, th, tr:first-child td {
    font: normal 19px/1.4 sans-serif;
    color: #6e6e6e;
    font-size: 15px;
}
th, tr:first-child td {
    font-weight: bold;
}
.icon-accordion {
    display: none;
}
.content-box td h3 {
    margin: 0;
    padding: 0 0 5px 0;
    display: none;
    font-weight: bold;
}
@media (max-width: 764px) {
    .content-box table, .content-box tbody, .content-box tr, .content-box td, .content-box th {
        display: block;
        width: 100%;
    }
    .content-box tr {
        max-height: 60px;
        overflow: hidden;
        position: relative;
        cursor: pointer;
    }
    .content-box td:first-child {
        color: #ee8025;
    }
    .content-box tr:first-child td:first-child {
        color: #6e6e6e;
    }
    .icon-accordion {
        display: block;
        color: #ee8025;
        text-align: center;
        width: 16px;
        height: 16px;
        position: absolute;
        right: 15px;
        top: 15px;
        font-style: normal;
        font-size: 1.6em;
    }
    .content-box td h3 {
        display: block;
    }
}

JavaScript

// table to accordion
  $(function () {
      $("table").each(function () {
          var trAcc = $(this).find("tr").not("tr:first-child, tr:first-child th"),
              thRows = trAcc.length,
              thHead = [];

          $(this).find("tr:first-child td, tr:first-child th").each(function () {
              headLines = $(this).text();
              thHead.push(headLines);
          });

          trAcc.each(function () {
              for (i = 0, l = thHead.length; i < l; i++) {
                  $(this).find("td").eq(i + 1).prepend("<h3>" + thHead[i + 1] + "</h3>");
              }
          });

          trAcc.append('<i class="icon-accordion">+</i>');
          trAcc.click(function () {
              if ($(this).hasClass("accordion-opened")) {
                  $(this).animate({
                      maxHeight: "60px"
                  }, 200).removeClass("accordion-opened").find(".icon-accordion").text("+");

              } else {
                  $(this).animate({
                      maxHeight: "1000px"
                  }, 400).addClass("accordion-opened").find(".icon-accordion").text("-");
              }
          });
      });
  });