What I do

I’m Mattia Astorino. As UX Engineer I build web interfaces, components library and design systems with a special love to CSS.

I’m also an open-source developer , and in my spare time I do photography and digital art with my iPad Pro.

And where I do it...

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CSS stacking contexts and z-index made easy

If you have troubles with z-index and positioning, this is for you. Let's see how to understand the CSS stacking context.

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Details element, the native html trigger

Let's see how to to use the details element as a native on/off trigger with an eye to accessibility.

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Making dark theme switcher with PostCSS.

Building a theme switcher that take care of users

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