body {
        margin: 0;
        overflow: hidden;
        background-color: black;
      }
      #gameCanvas {
        display: block;
        background-image: url("bg.png");
        background-size: cover;
        cursor: url("gun_cursor.png"), auto;
      }
      #score {
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        color: yellow;
        font-size: 30px;
        font-weight: bold;
        text-shadow: 2px 2px 4px #000;
      }
      #chances {
        position: absolute;
        top: 10px;
        left: 10px;
        color: red;
        font-size: 30px;
        font-weight: bold;
        text-shadow: 2px 2px 4px #000;
      }
      #gameOver {
        display: none;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        color: white;
        font-size: 50px;
        font-weight: bold;
        text-shadow: 4px 4px 8px #000;
      }