what is code pen code example

Example 1: example code pen

This is an easy codePen I realized with HTML, CSS and JS:
https://codepen.io/Lorenzo-SC/pen/ExgpPEO
Please give me a like if you appreciate :)

Example 2: code pen

CodePen is an online community for testing and showcasing user-created HTML, CSS and JavaScript code snippets. It functions as an online code editor and open-source learning environment, where developers can create code snippets, called "pens," and test them

Example 3: codepen

Object.assign({},qp);