button#openCalculator {
    background: #f3f3f3;
    margin: 5px;
    padding: 10px;
}

.woocommerce-variation-price {
    font-weight: 500;
    margin-top: 20px;
}


button#openCalculator {
    background: #ff3e00;
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 500;
    padding: 10px;
    width: 165px;
}

/* Style for calculator popup */
.price-per-sqft-popup {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.price-per-sqft-popup-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 50%;
}

.price-per-sqft-popup-content input[type="number"] {
    width: 100%;
    margin-bottom: 10px;
}

.price-per-sqft-popup-content button {
    width: 100%;
}

.price-per-sqft-popup-content #result {
    margin-top: 10px;
}