Frontpage

Thanks for looking at my question first off. I have added Fontawesome and Uikit to woocommerce storefront theme. I now would like to add a uikit loading animation to the different sections on the homepage as they come into view. Not that I am wanting someone to give me the code (though it would still help lol) to do so, I am more wanting to be directed to where the i can find the files to where those codes are. and if i can add the html into them. this is the link to the animations i would be adding in https://getuikit.com/docs/scrollspy. Also i am

Thanks