.twb-button {
    padding: 17px 25px;
    font-size: 16px;
    line-height: 16px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
    cursor: pointer;
}
.twb-button-floating {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}