body {
font-family: Arial, sans-serif;
text-align: center;
}


input {
padding: 8px;
margin: 5px;
}


button {
padding: 10px 20px;
margin: 10px;
}


.wheel-wrapper {
position: relative;
width: 300px;
margin: 20px auto;
}


.pointer {
position: absolute;
top: -5px;
left: 50%;
transform: translateX(-50%);
font-size: 24px;
}


canvas {
border-radius: 50%;
}