--- title: "Shiv Sagar Kumar (@shiv-s-kr) | Hashnode" description: "Shiv Sagar Kumar (@shiv-s-kr) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@shiv-s-kr" --- @shiv-s-kr # Shiv Sagar Kumar @shiv-s-kr · Joined May 2023 ### [Emmet for HTML: A Beginner’s Guide to Writing Faster Markup](https://shiv-s-kr.hashnode.dev/emmet-for-html-a-beginners-guide-to-writing-faster-markup?utm_source=hashnode&utm_medium=feed) Emmet in HTML 3 min read · [shiv-s-kr.hashnode.dev](https://shiv-s-kr.hashnode.dev/emmet-for-html-a-beginners-guide-to-writing-faster-markup?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/emmet-for-html-a-beginners-guide-to-writing-faster-markup/697bb2fc73e46a4587e99c5b) ### [CSS Selectors 101: Targeting Elements with Precision](https://shiv-s-kr.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed) CSS Selectors 4 min read · [shiv-s-kr.hashnode.dev](https://shiv-s-kr.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/css-selectors-101-targeting-elements-with-precision/697bb15e9853ec7e9f4f4586) ### [Understanding HTML Tags and Elements](https://shiv-s-kr.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed) If you’ve ever opened a website and wondered “How is this page actually made?” — the answer almost always starts with HTML. HTML is not programming magic.It’s more like the skeleton of a webpage — the structure that holds everything together. What is... 3 min read · [shiv-s-kr.hashnode.dev](https://shiv-s-kr.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/understanding-html-tags-and-elements/697baea8192c0f3d04172539) ### [How a Browser Works: A Beginner-Friendly Guide to Browser Internals](https://shiv-s-kr.hashnode.dev/how-a-browser-works-a-beginner-friendly-guide-to-browser-internals?utm_source=hashnode&utm_medium=feed) Browser Working 5 min read · [shiv-s-kr.hashnode.dev](https://shiv-s-kr.hashnode.dev/how-a-browser-works-a-beginner-friendly-guide-to-browser-internals?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/how-a-browser-works-a-beginner-friendly-guide-to-browser-internals/697bacbaef2b9261581550f0) ### [TCP Working: 3-Way Handshake & Reliable Communication](https://shiv-s-kr.hashnode.dev/tcp-working-3-way-handshake-and-reliable-communication?utm_source=hashnode&utm_medium=feed) Imagine trying to send a 500-page manuscript to a friend by mailing each page in a separate envelope, but you have no way of knowing if they arrived, what order they showed up in. Without rules, the internet would be a mess. Here TCP enters, TCP sits... 4 min read · [shiv-s-kr.hashnode.dev](https://shiv-s-kr.hashnode.dev/tcp-working-3-way-handshake-and-reliable-communication?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/tcp-working-3-way-handshake-and-reliable-communication/697b93c9e23798d6d67fc8cd)