153 - Checkers

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<style>
  body {
    margin: 50px 100px;
    background: #E3516E;
  } 
  p {
    margin: 0;
    float: left;
    width: 40px;
    height: 40px;
    background: #FADE8B;
  }
  p:nth-child(even) {
    border-radius: 30q;
    box-shadow: inset 0 0 0 10px #E3516E;
  }
  [a] {
    background: none;
  }
</style>