body {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    background-color: #222;
    font-family: Arial, sans-serif;
}

.banner-container {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin: 5px 0;
}

.banner {
    width: 48%;
    height: 50px;
    color: white;
    text-align: center;
    line-height: 50px;
    background-color: #444;
    font-size: 18px;
}

.game-container {
    position: relative;
    width: 95vmin;
    height: 95vmin;
    background-color: #333;
    border: 2px solid #444;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
	overflow: hidden;
}

#gameCanvas {
    background-color: #111;
    width: 100%;
    height: 100%;
}

.controls {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.button {
    color: white;
    font-size: 16px;
    cursor: pointer;
    background-color: #444;
    border: 1px solid #888;
    padding: 8px 12px;
    border-radius: 5px;
	margin: 0 30px;
}

.score {
    color: #fff;
    font-size: 1.2em;
	text-align: center;

}

.game-buttons {
    display: flex;
	align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 10px;
    margin-top: 10px;
    box-sizing: border-box;
}

.arrow-keys {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arrow-row {
    display: flex;
}

.arrow-button {
    width: 40px;
    height: 40px;
    margin: 3px;
    background-color: #666;
    color: white;
    font-size: 24px;
    text-align: center;
    line-height: 40px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.popup {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    font-size: 1.5em;
    z-index: 10;
}

.popup button {
	display: none;
    margin-top: 15px;
    padding: 10px 20px;
    font-size: 1em;
    color: #fff;
    background-color: #444;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}