.rb-container {
    text-align: center;
    width: 100%;
    margin: 25px 0;
}

.rb-btn {
    display: inline-block;
    padding: 12px 38px;
    border: 2px solid #ffffff;
    border-radius: 40px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 1px;
    background: transparent;
    transition: all 0.25s ease;
}

.rb-btn:hover {
    background: #ffffff;
    color: #000000;
}