31/10/2023

<div class="battle-wrapper">
  <div class="area">
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
  </div>
</div>
<style>
  .battle-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    max-width: 400px;
    height: 300px;
    background: #763258;
  }
  .area {
    width: 180px;
    height: 180px;
    display: flex;
    flex-wrap: wrap;
  }
  .block {
    width: 60px;
    height: 60px;
    position: relative;
  }
  .block:nth-child(odd) {
    background: #fad5e5;
  }
  .block:nth-child(-4n + 7) {
    background: #f067a6;
  }
  .block::before {
    content: "";
    position: absolute;
    width: 30px;
    height: 30px;
    bottom: 0;
    background: #763258;
  }
</style>