body, html {
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 15px;
    line-height: 22px;
    color: #333;
}

@media only screen and (min-width: 768px) {
	.header-nav-main {
		width: 100%;
		display: block !important;
		text-align: center;
	}
}