Navigation Buttons

Add navigation buttons in GeneratePress

@media (min-width:769px) {
    body .main-navigation .main-nav ul li.nav-button a {
        background-color: #ffffff;
        border: 2px solid #000000;
        color: #000000;
        line-height: 35px; /*this number will likely need to be adjusted*/
    }
    body .main-navigation .main-nav ul li.nav-button a:hover {
        background-color: #eaeaea;
    }
}