JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<h1>First Accordion</h1>
<div class="accordion" id="accordion2">
  <div class="accordion-group">
    <div class="accordion-heading">

      <table class="table">
        <thead>
          <tr>
            <th>Fondo/Sociedad</th>
            <th>Actual</th>
            <th>Rent. A.</th>
            <th>Patr. Actual</th>
            <th>Tae A.</th>
            <th>Reg. CNMV</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>Iurisfond, F1</td>
            <td>111,88</td>
            <td>0.13 %</td>
            <td>3.404.808,19 euro</td>
            <td>1.53%</td>
            <td class="rightalign">3015</td>
          </tr>
          <tr>
            <td>CAT OCC BOLSA ESPANOLA</td>
            <td>14,84</td>
            <td>1,55 %</td>
            <td>2.043.608,62 euro</td>
            <td>10,43 %</td>
            <td class="rightalign">3766</td>
          </tr>
          <tr>
            <td>INVESRIONS AGO, SICAV</td>
            <td>20,19</td>

            <td>3,75 %</td>
            <td>26.817.819,33 euro</td>
            <td>20,57 %</td>
            <td class="rightalign">3015</td>

          </tr>
          <tr>
            <td>DIXION INVESTMENT, SICAV**</td>
            <td>10,30</td>
            <td>0,006 %</td>
            <td>4.731.059,54 euro</td>
            <td>0,71 %</td>
            <td class="rightalign">2274</td>
          </tr>
          <tr>
            <td>GAMAVO, SICAV**</td>
            <td>7,20</td>
            <td>3,99 %</td>
            <td>20.469.027,45</td>
            <td>56,52 %</td>
            <td class="rightalign">11</td>
          </tr>
          <tr>
            <td>CAT OCC ESPANOLA</td>
            <td>1,12</td>
            <td>1,45 %</td>
            <td>4.297.723,66</td>
            <td>2,15 %</td>
            <td class="rightalign">321</td>
          </tr>
          <tr>
            <td></td>
           ...

JavaScript

$('.accordion').collapse();

$('.accordion').on('show hide', function(e){
    

    $(this).find('.accordion-toggle i').toggleClass('icon-arrow-down icon-arrow-up', 200);
});