     pointer-events: none;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: row;
        flex-wrap: wrap;
        width: 10em;
        height: 10em;
      }
      .square {
        position: relative;
        width: 1em;
        height: 1em;
        border-radius: 0px;
        background-color: currentColor;
        color: var(--red);
      }
    </style>
  </head>
  <body>
    <div class="container container-A">
      <div class="square"></div>
  