How to make footer menu horizontal?

Thanks, but I did change by using the Simple CSS plugin and it seems code is applied but still no change in order. I did clear the cache and opened it in a new browser by clearing the cache but still, it did not work.

Try:

.footer-bar .widget ul li {
    display: inline-block;
    margin: 0 10px;
}

Thanks, David, this time it is working and problem solved.

You're welcome