SNSonam Narulaincohort-dev.hashnode.dev·Jan 28 · 2 min readCSS Selectors 101 Targeting Elements with PrecisionIntroduction Why CSS Selectors Are Needed CSS is used to add stylecolorsizelayout But CSS cannot work alone CSS needs to knowwhich element to style That is where selectors come in Selectors help CSS choose elements Without selectorsCSS does not know ...00
SNSonam Narulaincohort-dev.hashnode.dev·Jan 28 · 3 min readEmmet for HTML A Beginners Guide to Writing Faster MarkupIntroduction Writing HTML Feels Slow When you start learning HTMLyou write everything manually opening tagclosing tagagain and again <div> <p>Hello</p> </div> This worksbut it feels slowand boring This is where Emmet helps What is Emmet Emmet is ...00
SNSonam Narulaincohort-dev.hashnode.dev·Jan 28 · 3 min readUnderstanding HTML Tags and ElementsIntroduction What is HTML HTML is the base of every websiteIt is like the skeleton of a webpage Without HTMLthere is no structurenothing to show HTML tells the browserwhat is headingwhat is paragraphwhat is imagewhat is button That is why we use HTML...00
SNSonam Narulaincohort-dev.hashnode.dev·Jan 28 · 3 min readHow a Browser Works A Beginner Friendly Guide to Browser InternalsIntroduction What Happens When I Press Enter We use browsers every dayChromeFirefoxEdge We type a URL and press EnterWebsite opens But what actually happens in between Browser is not just something that opens websitesIt does many things quietly in th...00
SNSonam Narulaincohort-dev.hashnode.dev·Jan 28 · 3 min readTCP Working 3 Way Handshake and Reliable CommunicationIntroduction What If Data Had No Rules We use the internet every dayMessagesWebsitesVideosAPIs All of this works because data moves properly Now imagine there are no rules Some messages reachSome do notSome replies come lateSome come in the wrong ord...00