Hi guys,
Nodesign.dev is a collection of tools and resources for developers who want to make their site look "respectable" without using any design tools...It includes everything from favicon generator , illustrations to CSS frameworks.
Thanks for creating this site. If you'd like to include it, I built MVP.css (https://andybrewer.github.io/mvp/) for this demographic of folks that want a good looking design but don't have design skills themselves.
I think this is because the page loads a mix of HTTP and HTTPS content. Did a quick check and all of the HTTP URLs are images, and nearly all of them already support HTTPS. Should be easy to fix.