body {
        font-family: Calibri, Candara, Segoe UI, Arial, sans-serif;
        font-size: 20px;
        display: flex;
        justify-content: center;
        align-items: center;
        background: black;
        color: white;
        height: 100vh;
        margin: 0;
        overflow: hidden;
      }

      .frame {
        border: 4px solid rgb(255, 255, 255);
        background: #000000;
        width: 65%;
        text-align: center;
        padding: 20px;
        font-size: 35px;
      }

      .images {
        display: flex;
        justify-content: space-around;
        margin-bottom: 20px;
      }

      .images img {
        height: 150px;
      }

      .alert {
        color: yellow;
        font-size: 24px;
        margin-top: 20px;
        animation: blink 2.15s infinite;
      }

      @keyframes blink {
        0%, 100% { opacity: 1; }
        50% { opacity: 0; }
      }

      .modal {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: rgb(0, 0, 0);
        color: rgb(255, 255, 255);
        padding: 30px;
        border: 5px solid red;
        z-index: 9999;
        box-shadow: 0 0 50px red;
        display: none;
      }

      .button {
        background: red;
        color: white;
        padding: 10px 20px;
        font-weight: bold;
        cursor: pointer;
        border: none;
      }
