@media (min-width: 768px) {
    .woocommerce-active .site-header #mega-menu-wrap-primary {
        width: 73.9130434783%;
        float: left;
        margin-right: 4.347826087%;
        clear: both;
    }

    /** support for Storefront WooCommerce Customizer when cart has been hidden */
    .swc-header-no-cart.woocommerce-active .site-header #mega-menu-wrap-primary {
    	width: 100%;
    	margin-right: 0;
    }

    /** support for Storefront Powerpack when header layout changer is enabled */
    .sp-header-active .site-header #mega-menu-wrap-primary {
    	width: 100%;
    	margin-right: 0;
    }

    .woocommerce-active .site-header #mega-menu-wrap-primary.mega-sticky {
        width: 100%;
        margin: 0 auto;
    }
}