The spread operator is awesome. It can do so much — it’s efficient, readable, and can save a whole load of mess. I have used this many times. After release of ES6 and the Babel, writing JavaScript has become incredibly dynamic, from new language syntax to custom parsing like JSX…

CSS selectors are the ways by which we select the HTML elements and style them. These HTML elements may be either single or in groups, either adjacent or in different places. These selectors are basically divided into 4 categories: Simple Selectors 2. Combinators Selectors 3. pseudo-class 4. pseudo-element Simple Selectors…