Fixing Input Focus Issues

We don’t need to modify the DOM to create highlight of the selected texts

CSS custom properties (--*)

Colors

BEM syntax

SCSS / SASS

Heading numbering

Using FontAwesome in CSS

px vs em vs rem vs %

Image responsive and lazyload

Create and combine svg icons

Get rid of extra space: svg in div

Terms

Verticle align fontawesome icon and text

Auto focus on an input field when page loads

Separate a list into 2 columns

@media not working

Useful URLs