<div class="loader">
  <div class="tars">
    <div class="container 1">
      <div class="shape">
        <div class="f"></div>
        <div class="b"></div>
        <div class="l"></div>
        <div class="r"></div>
        <div class="t"></div>
        <div class="bot"></div>
      </div>
    </div>
    <div class="container 2">
      <div class="shape">
        <div class="f"></div>
        <div class="b"></div>
        <div class="l"></div>
        <div class="r"></div>
        <div class="t"></div>
  