New week, new #CodePenChallenge!
Last week, we bounced into the shapes challenge with circles. Browse through the Pens from the challenge in our #CodePenChallenge: Circles 🔵 collection.
February's Challenge Sponsor: CodePen PRO
![](https://blog.codepen.io/wp-content/uploads/2019/02/CodePenPROLarge.png)
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Week Two Prompt: Triangles 🔺
This week we're getting to the point of the shapes challenge with Triangles!
![](https://blog.codepen.io/wp-content/uploads/2019/02/samuel-zeller-242172-unsplash.jpg)
Your Challenge
Create a Pen that features triangles in an interesting way.
How to Participate
Create a Pen and tag it codepenchallenge
and the weekly tag cpc-triangle
. We'll gather those Pens into a collection and share our favorites on Twitter and Instagram (Use the #CodePenChallenge tag on Twitter and Instagram as well).
Ideas
- Show off your favorite way to make a triangle in the browser. Will you make it with CSS, SVG, or another technique?
- Have you heard of the Sierpinski triangle? It's a fascinating fractal you can generate with JavaScript.
- Triangles are the root of the low-poly image style. Could you create an interesting image from triangles?
Resources
- Here are a couple of approaches to creating triangles in the browser: the classic border method, and the clip-path method.
- Feeling fractal-y? Study up on Sierpinski with Massimo's Sierpinski triangle or Jarrod Thibodeau's The Chaos Never Ends.
- Thinking about going the low-poly route? Check out Mikael Ainalem's Ocean and Luke Reid's Low Poly Landscape for inspiration.
The post #CodePenChallenge: Triangles appeared first on CodePen Blog.