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Jan 29 · 3 min read · Why CSS selectors are needed HTML creates elements, but CSS needs a way to choose which elements to style. Without selectors, CSS would be like: So selectors are the address system of CSS.They tell CSS who should receive the style. Think of selectors...
Join discussionJan 29 · 3 min read · First: feel the pain 😅 (why Emmet exists) Imagine you want to write this by hand: <div class="card"> <h1>Title</h1> <p>Description</p> </div> You type: <div> closing tags indentation class nested tags Slow. Boring. Error-prone. Now imagi...
Join discussionJan 29 · 3 min read · First: What HTML actually is (simple truth) Think of a webpage like a human body: HTML → Skeleton 🦴 CSS → Clothes & style 👕 JavaScript → Brain & actions 🧠 So… HTML (HyperText Markup Language) is: The language used to structure content on a w...
Join discussionJan 29 · 4 min read · “What happens after I type a URL and press Enter?” You type: www.example.com Press Enter. From your side:➡️ “Website opened.” From the browser’s side:➡️ A LOT of things happen in perfect order, like a well-rehearsed play. What a browser actually is ...
Join discussionJan 29 · 4 min read · What is TCP? (In simple words) TCP (Transmission Control Protocol) is a set of rules that makes sure: Data reaches the right destination Data arrives completely Data arrives in the correct order Lost data is sent again Both sides agree when comm...
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