web dev notes

November 13, 201812:50

What are CSS variables?
The CSS variables are more accurately known as CSS custom properties. You can define a value under a variable key and use it along your stylesheets wherever is in its scope. They can be very useful to avoid CSS repetition, with a better performance in run time for things like theme switching and very useful for extending or 'polyfilling' future CSS features.

September 12, 201823:45

How to activate Google's AMP and what they are
Do you know the Accelerated Mobile Pages or AMP? This new format optimized for mobile devices has numerous advantages, one of them is the improvement of web positioning. Do you still think that you should not have it implemented on your website? Today I'm going to explain how to activate the AMP, configure these pages and everything that surrounds this Google project.

March 13, 201801:52

What is React?
React (sometimes called also ReactJs) is a library to create reusable components and build with that your web applications. Its development was leaded by Facebook development teams. Nowadays is pretty widely used around the world and there is a high demand of professionals with knowdledge and experience with the technology.