<!DOCTYPE html>
<html>
<body>
  <div class="app">
    <div class="container">
      <h1>Selecto test</h1>
      <p class="description">For big array, selecto works slowly.</p>
      <div></div>
      <div class="table-scroll">
        <table class="main-table">
          <thead></thead>
          <tbody class="table-body"></tbody>
        </table>
      </div>
    </div>
  </div>
</body>
<style>
  .table-scroll {
    position: relative;
    width: 100%;
    z-index: 1;
    margin: auto;
    overflow: auto;
