Love the article! Finding the right colors can be really hard - you can talk a little about using "calculators" like neumorphism.io or neumorphism-calculator.glitch.me to get the right shadow effects.

David wow - I remember spending hours meticulously crafting a tall underline like that with pseudoelements. Who knew it could be solved so easily...

Pretty cool! How do the 60% and 40% in the custom header styling work?