JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<table class="table table-hover table-bordered table-strip table-category sortTable">
  <thead>
    <tr>
      <th>#</th>
      <th>Name</th>
      <th>Status</th>
      <th>Manage</th>
    </tr>
  </thead>
  <tbody>

    <tr data-id="1" class="mfp-show">
      <td class="countCategory">1</td>
      <td class="content parent">Administrator</td>
      <td class="statuses">Active</td>
      <td class="no-left-border">
        <a href="javascript:void(0)" class="addParent"><img src="/assets/icons/add.png"></a>
        <a href="javascript:void(0)" class="removeChild"><img src="/assets/icons/cross.png"></a>
        <a href="javascript:void(0)" class="fshowSubChild"><img src="/assets/icons/application_cascade.png"></a>
      </td>
    </tr>
    <tr>
      <td colspan="4" data-rel="1" class="mfp-hide">
        <table class="table table-bordered sortTable">
          <thead>
            <tr>
              <th>#</th>
              <th>Name</th>
              <th>Status</th>
              <th>Manage</th>
            </tr>
          </thead>
          <tbody>
            <tr class="mfp-add" data-id="2">
              <td>1</td>
              <td class="no-right-border content">Sub Administrator</td>
              <td class="statuses">Active</td>
              <td class="no-left-border">
                <a href="javascript:void(0)" class="addChild"><img src="/assets/icons/add.png"></a>
                <a href="javascript:void(0)" class="removeChild"><img src="/assets/icons/cross.png"></a>
                <a href="javascript:void(0)" class="showSubChild" style="display: none;"><img src="/assets/icons/application_cascade.png"></a>
              </td>
            </tr>
           ...