Christmas Tree

<div></div>
<div></div>
<div></div>
<style>
  body {
    background: #007065;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  div {
    width: 250px;
    height: 200px;
    clip-path: polygon(50% 0%, 0 50%, 100% 50%);
    position: relative;
    background: #ffeecf;
  }

  div:nth-child(1) {
    translate: 0 42px;
    z-index: 2;
  }
  div:nth-child(2) {
    background: #f5c181;
    translate: 0 -108px;
    z-index: 1;
  }
  div:nth-child(3) {
    background: #00a79d;
    translate: 0 -258px;
  }
</style>