webdevandnet.hashnode.devCSS Selectors 101: Targeting Elements with Precision1) Why CSS selectors are needed CSS is used to style HTML elements. But first, CSS needs to know which elements to style.Selectors are the way we choose or target elements. Real-life analogy:Imagine calling people in a room: Calling “Everyone” → tar...Feb 15·3 min read
webdevandnet.hashnode.devUnderstanding HTML Tags and Elements1) What is HTML and why we use it HTML stands for HyperText Markup Language.It is the basic structure of every webpage. Think of a website like a human body: HTML = skeleton (structure) CSS = clothes (design) JavaScript = brain (logic) We use HT...Feb 15·3 min read
webdevandnet.hashnode.devEmmet for HTML: A Beginner’s Guide to Writing Faster MarkupWhy Writing HTML Feels Slow Without Emmet When beginners write HTML, they type many repetitive tags: Opening tag Closing tag Nesting elements Adding classes and IDs This becomes slow and repetitive very quickly. This is where Emmet helps. What...Feb 14·3 min read
webdevandnet.hashnode.devHow a Browser Works: A Beginner-Friendly Guide to Browser InternalsWhat happens after I type a URL and press Enter? When you type a website and press Enter, the browser performs many steps in milliseconds to show the webpage on your screen. A browser is not just an app that opens websites.It is a collection of compo...Feb 14·3 min read
webdevandnet.hashnode.devTCP vs UDP: When to Use What, and How TCP Relates to HTTPWhy the Internet Needs Rules to Send Data When data travels across the internet, it must follow rules.Without rules, data could get lost, arrive in the wrong order, or never reach the destination. Two main protocols help send data: TCP UDP They w...Feb 14·2 min read