body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    margin: 0;
    padding: 0;
    text-align: center;
}

h1 {
    color: #333;
    margin: 20px 0;
}

.container {
    margin-top: 20px;
}

.wheel-container {
    position: relative;
    display: inline-block;
}

canvas {
    border: 5px solid #333;
    border-radius: 50%;
}

.pointer {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 40px solid red;
    z-index: 10;
}

#spin-btn {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 18px;
    background-color: #ff5722;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#spin-btn:hover {
    background-color: #e64a19;
}

.result {
    margin-top: 20px;
    font-size: 20px;
    color: #333;
}

.buttons {
    margin-top: 30px;
}

.buttons button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.buttons button:hover {
    background-color: #388e3c;
}