---
title: "Jatin Sharma (@jatin4224) | Hashnode"
description: "🧑🏻‍💻. Read the latest articles by Jatin Sharma on Hashnode."
url: "https://hashnode.com/@jatin4224"
---

@jatin4224

# Jatin Sharma

@jatin4224 · Joined January 2023

🧑🏻‍💻

### [CSS Selectors 101: Targeting Elements with Precision](https://tech2say.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed)

If you are learning CSS, one of the most important topics you’ll come across is selectors. Selectors decide which HTML element should get styled. Without selectors, CSS would not know where to apply colors, fonts, spacing, or layouts. Tag (Element...

2 min read · [tech2say.hashnode.dev](https://tech2say.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed)

[Jan 31](https://hashnode.com/posts/css-selectors-101-targeting-elements-with-precision/697df68f08f98d0a4777b06d)

### [Understanding HTML Tags and Elements](https://tech2say.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed)

To simplify things, I like to group HTML elements into three informal categories: Meta-related elements Content-related elements Layout-related (semantic) elements These aren’t official HTML categories. They’re just a heck to make learning feel ...

4 min read · [tech2say.hashnode.dev](https://tech2say.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed)

[Jan 31](https://hashnode.com/posts/understanding-html-tags-and-elements/697df36c8d1d82c5eb4ad65a)

### [Inside Git: How It Works and the Role of the .git Folder](https://tech2say.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed)

The .git folder is where Git stores everything about your project’s history. Every commit you’ve ever made, every file version, every branch pointer » all of it lives here. If you’re curious, you can explore it yourself. The .git folder is hidden by...

4 min read · [tech2say.hashnode.dev](https://tech2say.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed)

[Jan 31](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-the-git-folder/697deda21c492ae3a7200f16)

### [Understanding Network Devices](https://tech2say.hashnode.dev/understanding-network-devices?utm_source=hashnode&utm_medium=feed)

Hub » The Simplest Network Device A hub is the most basic network device. Its only job is to connect multiple devices in a network. Let’s say Host A sends data to Host C. When the hub receives this data, it doesn’t know who the actual destination is....

4 min read · [tech2say.hashnode.dev](https://tech2say.hashnode.dev/understanding-network-devices?utm_source=hashnode&utm_medium=feed)

[Jan 31](https://hashnode.com/posts/understanding-network-devices/697de9d3fce2b2dd221f757a)

### [How DNS Resolution Works](https://tech2say.hashnode.dev/how-dns-resolution-works?utm_source=hashnode&utm_medium=feed)

Your web browser is kind of dumb. When you type a website like google.com into your browser and hit Enter, your browser has no idea where that website lives. It doesn’t magically know how to reach it. To actually visit a website, your computer needs ...

4 min read · [tech2say.hashnode.dev](https://tech2say.hashnode.dev/how-dns-resolution-works?utm_source=hashnode&utm_medium=feed)

[Jan 31](https://hashnode.com/posts/how-dns-resolution-works/697de54f451c8b3dbd7e19fe)