.fuel-sticker {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: #fff;
    font-family: Arial, sans-serif;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.fuel-sticker:hover {
    transform: scale(1.05);
}

.fuel-inner {
    text-align: center;
}

.fuel-label {
    display: block;
    font-size: 18px;
    margin-top: -15px;
}

.fuel-price {
    font-size: 32px;
    font-weight: bold;
}

.fuel-unit {
    display: block;
    font-size: 14px;
    opacity: 0.9;
}