I built a website which is all static pages and the main pages uses the MixItUp plugin.
Thanks to @sabanna (Thank you a lot), I have found the tutorial here: http://filtering-plugins.webflow.io/mixitup-plugin and follow the steps to apply MixItUp to my website.
But sadly, when I publish the site, the elements don'ts display at all.
Link to open my website in webflow:
Does anyone know how to fix it? Please help me. Thank you so much for your time.