Quatrefoil or how I saw something wrong on the internet and attempted to correct it

On my social media stream I saw a post that included an image titled Home Decor Prints and Patterns Glossary. I found it interesting since I was not familiar with the term and familiar with the patterns. I compared the list with the popular CSS3 Patterns Gallery a site that lists patterns and how can they be made using just CSS. The Quatrefoil was not in it so I made it.
[codepen_embed height=”265″ theme_id=”0″ slug_hash=”xpRbGO” default_tab=”css,result” user=”Dubi_Kaufmann”]See the Pen Quatrefoil by Dubi Kaufmann (@Dubi_Kaufmann) on CodePen.io. Your ad blocking/privacy setting might be in the way [/codepen_embed]
The CSS3 Patterns Gallery is on github so made a pull request with the addition. So far no response. I am sure the site gets a lot of submissions so I don’t count on it.
There is a 99% invisible episode on the qutrefoil.