[4/100] Today was spent more on reading web development articles and finishing the function classes on Udemy, that writing any code itself (total coding time 11 minutes!). For a few days I have been planning to read an article on modular CSS. It stresses the importance of using BEM (block, element, module), OOCSS (object oriented CSS) and SMACCS (scalable & modular architecture for CSS) methodologies to write an easy to maintain and reusable code. I think it was two years ago or so when I read for the first time a documentation on BEM. I never got to use it since I was never involved in a big project where this would come in handy and also I never decided that I should use it for any of my projects. Nevertheless, I realize that even on a smaller scale this approach might be convenient. Without actually using it, I still have been trying to utilize the best practices when writing my code which are documenting, commenting, organizing by hierarchy and using comprehensive class...