tomatouiui

<main>
  <header><div id="header-hero"></div></header>
  <template id="cube-template">
    <div class="cube">
      <div class="shadow"></div>
      <div class="sides">
        <div class="back"></div>
        <div class="top"></div>
        <div class="left"></div>
        <div class="front"></div>