.wpforo {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 20px;
}
.wpfo-container, .wpforo-main {
    max-width: 100% !important;
    width: 100% !important;
}
@media (min-width: 768px) {
    .wpforo { padding: 0 40px; }
}