Please raise a request to make changes at: https://support.business.skyscanner.net/hc/en-us/requests/new and send over ready to be used code you want to use on your white label.
Please keep in mind that most of the images (e.g. your logo) have to be served from somewhere on your server.
<div class="left"><a href=“url-to-your-home-page" id="logo"><img class="logo-image" src=“path-to-your-logo"></a></div>
<div class="right"><div class="js-culture-container"></div></div>