body.woocommerce-page ul.products .negotiator-product-button-container
button.negotiator-product-button, .negotiator-product-button-container
button.negotiator-product-button, a#negotiator-product-button-link {
    color: #ffffff;
    font-size: 13px;
    background: #3498db;
    padding: 5px 20px;
    text-decoration: none;
    margin: 10px 0 10px 1px;
    display:inline-block;
    text-align: center;
    cursor: pointer;
    border-radius: 2px;
    font-family: Montserrat, "Helvetica Neue", sans-serif;
    font-weight: 700;
    letter-spacing: 0.046875em;
    line-height: 1;
    text-transform: uppercase;
    border-bottom: 0;
}

body.woocommerce-page ul.products .negotiator-product-button-container button.negotiator-product-button:hover,
.negotiator-product-button-container button.negotiator-product-button:hover,
a#negotiator-product-button-link:hover {
    background: #2781BD;
    color: #ffffff;
    text-decoration: none;
}

#negotiator {
    display: block;
    width: 100%;
    border: none;
}

#negotiator-modal {
    background-color: #ffffff;
    display: none;
    width: 600px;
    height: 300px;
    overflow: hidden;
}

.b-modal,
#negotiator-modal {
    z-index: 99999 !important;
}