#game-container {
    background: #f7f7f7;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #535353;
    position: relative;
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
}

#dino-canvas {
    background: transparent;
}

.score-board {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 1.2rem;
    font-weight: 700;
}

.game-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 100;
}

.start-btn {
    background: transparent;
    border: 2px solid #535353;
    color: #535353;
    padding: 10px 20px;
    font-size: 1.2rem;
    cursor: pointer;
    text-transform: uppercase;
    margin-top: 10px;
}

.start-btn:hover {
    background: #535353;
    color: #fff;
}