CSS Nesting
When writing HTML you've probably noticed that it has a clear nested and visual hierarchy. CSS, on the other hand, doesn't SO FAR
If you're not familiar with CSS preprocessors (scripting languages that extend the default capabilities of CSS) like Sas...
hemdan.hashnode.dev5 min read
Revio
ampersand is optional not ? it was the same like this
.slider { .... .slider__image { ... } }CssTricks