body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

#game-container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin: 0 0 20px;
}

h2 {
    margin: 0 0 10px;
}

#color-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

#target-color,
#user-color {
    width: 100px;
    height: 100px;
    border: 1px solid #000;
}

#user-color {
    margin-left: 20px;
}

#sliders-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

input[type="range"] {
    width: 70px;
}

#game-over {
    margin: 10px 0;
}

.game-over-text {
    font-weight: bold;
    color: red;
}

.high-score-text {
    font-weight: bold;
    color: green;
}

button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
}

button:disabled {
    background-color: #888;
    cursor: not-allowed;
}