ack;
        --color: black;
        --width: 180px;
        --height: 180px;
      }

      f {
        display: block;
        background: blue;

        width: 100%;
        height: 200px;
        margin: 20px auto;
      }

      .red {
        background-color: #ea445a;
      }

      .green {
        background-color: #76d672;
      }

      .blue {
        background-color: #3478f6;
      }

      .yellow {
        background-color: #ffff80;
      }

      .pink {
        background-color: #ff6b86;
 