Building a Simple Profile Card UI with HTML & CSS

🚀 Just Built an Interactive Card UI using HTML, CSS & JavaScript (DOM)! I recently worked on a project where I created a dynamic card system using pure HTML, CSS, and JavaScript DOM manipulation. The concept was to make it simple yet interactive and visually engaging. ✨ Key Highlights: • Users can submit a form to dynamically generate cards • Smooth navigation with Up & Down buttons to browse cards • Implemented proper form validation for better user experience • Added subtle micro-interactions and effects to enhance UI feel This project helped me strengthen my understanding of DOM manipulation, event handling, and building interactive UI without any frameworks. 🔗 Live Demo: https://lnkd.in/diPtMk84 💻 GitHub Repo: https://lnkd.in/dtyxNZ5t Always learning, building, and improving 🚀 #WebDevelopment #JavaScript #HTML #CSS #FrontendDevelopment #DOM #UIUX #Coding #Developers #Projects

🚀 #day46 of #100DaysCodingChallenge Create an interactive website using HTML, CSS, and JavaScript where users can: • Enter a number to dynamically change an image using an API. • Type text to see real-time style changes (color, background, font style). • Enter a number in another input box to dynamically increase the font size of text. • Use buttons and dropdowns for better user interaction The website should demonstrate DOM manipulation, event handling, and dynamic UI updates. 🔹 Features API-based image change Real-time text styling Dynamic font size control Font style selection (dropdown) Button-based interactions Clean and responsive UI Instant user feedback 🔗Github Link :https://lnkd.in/dzcuQ6yM Big thanks to my mentors 🙏 Ritendra Gour Sir and Avinash Gour Sir from Code Of School for their guidance and support. #WebDesign #UIDesign #FrontendDeveloper #HTML #CSS #JavaScript #WebDeveloper #UIInspiration #LuxuryDesign #LandingPageDesign #CodingLife #DeveloperIndia #FrontendProject #WebDevelopment #DesignInspiration #PortfolioProject #TechCreative #UIUXDesign #PerfumeBrand #LuxuryUI

𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐔𝐩𝐝𝐚𝐭𝐞: 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒 & 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 𝐈𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐯𝐞 𝐁𝐮𝐭𝐭𝐨𝐧 After working on my JavaScript skills, I built a simple yet engaging project -an animated download button using HTML, CSS, and JavaScript. This project focuses on creating a smooth user experience. When the button is clicked, it triggers an animation that visually represents a download process. The button expands, a progress-like effect runs using CSS animations, and after a few seconds, it changes into a “Completed” state with an updated icon. Through this project, I practiced: • DOM manipulation in JavaScript • Event handling • Using setTimeout for timed actions • CSS animations and transitions • Creating interactive UI elements It’s a small project, but it helped me understand how frontend technologies work together to create dynamic and user-friendly interfaces. Below is the link of the project: https://lnkd.in/dGkNSnqW #WebDevelopment #JavaScript #CSS #HTML #CodingJourney #LearnToCode #Programming #DeveloperLife

Learning and practicing advanced, modern CSS while upgrading my styling skills 🎯 Built a hover effect using pure HTML & CSS—focusing on writing cleaner, more dynamic styles without JavaScript. As part of this practice, I explored: • Custom CSS properties (variables) – to make styles reusable, scalable, and easier to maintain • @property – to define and control how custom properties behave, enabling smoother and more predictable animations • CSS animations & keyframes – to create structured, step-by-step motion effects • Transition effects – for smooth and responsive hover interactions • Linear + conic gradients – combined creatively to achieve more modern and visually rich UI effects This project helped me better understand how powerful CSS alone can be for building interactive experiences, while also strengthening my fundamentals. Consistent practice and revisiting core concepts really make a difference. 🚀 #CSS #FrontendDevelopment #WebDevelopment #UI #LearningInPublic #CodeNewbie

Built a YouTube UI Clone using HTML & CSS! Excited to share my latest mini project where I recreated a YouTube-style interface from scratch What I practiced: • Layout design using Flexbox & Grid • Hover effects for interactive UI • Proper spacing using padding & margins • Responsive structure (clean alignment & sections) Tech Stack: HTML | CSS This project helped me understand how real-world UIs are structured and how small details like hover effects and spacing can make a big difference in user experience. Next step: Adding JavaScript to make it dynamic! I’m currently practicing daily and sharing my progress. Feedback and suggestions are always welcome #HTML #CSS #WebDevelopment #Frontend #100DaysOfCode #LearningJourney #UIClone

🎯 DOM vs CSSOM vs Render Tree (This Is Where Most Devs Get It Wrong) If your UI feels slow… it’s probably not your JavaScript. Yeah, I said it. Most developers obsess over JS performance, while the real bottleneck is quietly building… trees. Let’s clear the confusion. People think: HTML → DOM CSS → Styling → Render Nice and clean. Reality inside Chromium? Not even close. Here’s what actually happens under the hood 👇 🧱 DOM (Structure) Built from HTML Represents what exists Nodes, elements, hierarchy 🎨 CSSOM (Style Intelligence) Built from CSS Decides how things should look Resolves inheritance, specificity, cascading 🌳 Render Tree (What Actually Gets Drawn) Combines DOM + CSSOM Only includes visible elements Calculates final styles per node Now here’s the part most people miss: 👉 The Render Tree is NOT a copy of the DOM. display: none? Gone. Hidden elements? Ignored. Pseudo-elements? Included. It’s a filtered, computed version of reality. And it gets even more interesting… 👉 CSS can block rendering. 👉 JavaScript can block both DOM and CSSOM construction. So your page isn’t “loading”… it’s negotiating dependencies. Example: Browser starts parsing HTML → builds DOM Hits <link rel="stylesheet"> → pauses rendering Downloads CSS → builds CSSOM JS runs → can modify DOM before render even begins Only after this dance… Blink creates the Render Tree → Layout → Paint → Composite 💥 Contrarian Insight: 👉 Faster JavaScript won’t fix a slow Render Tree. 👉 Poor CSS can hurt performance more than heavy JS. Yes. CSS. Because: Complex selectors slow CSSOM Frequent style changes trigger re-layout Layout = expensive 💡 Mental Model: DOM = Ingredients 🍅 CSSOM = Recipe 📖 Render Tree = Final Dish 🍽 You don’t eat ingredients. You eat the computed result. So next time your UI lags… don’t just open the JS profiler. Ask yourself: “Am I making the browser rebuild the dish… over and over again?” That’s where performance really lives. #WebEngine #Chromium #BrowserInternals #Performance #SoftwareEngineering #FrontendEngineering #SystemDesign

Ever wondered what actually happens when you open a webpage? 🤔 As frontend developers, we use browsers every day, but understanding how rendering works is a game changer for performance and system design. Here’s a simple breakdown 👇 🔹 1. Request Phase Browser sends a request → Server returns HTML, CSS, JS 🔹 2. Parsing HTML → DOM (structure of the page) CSS → CSSOM (styles of the page) 🔹 3. Render Tree Creation DOM + CSSOM → Render Tree (only visible elements) 🔹 4. Layout (Reflow) Browser calculates size & position of elements 🔹 5. Paint Pixels are drawn on screen (colors, borders, shadows) 🔹 6. Compositing Layers are merged → Final UI appears ⚡ What is Render Blocking? Some resources delay rendering of the page: CSS → blocks rendering until fully loaded JS → blocks parsing (if not async/defer) 👉 This is why pages sometimes feel slow even with fast internet. 🚨 Reflow vs Repaint (Important!) Reflow → Layout recalculation (expensive) Repaint → Visual update only (cheaper) Example: Changing width → Reflow Changing color → Repaint 💡 Frontend Performance Tips ✔ Use async / defer for JS ✔ Minimize CSS blocking ✔ Avoid frequent DOM changes ✔ Use transform instead of top/left ✔ Lazy load images & components 📌 Golden Flow to Remember: Request → DOM + CSSOM → Render Tree → Layout → Paint → Composite Understanding this pipeline helped me think beyond coding → into performance & system design. If you're preparing for frontend interviews (Angular/React), this is a must-know concept. Special Thanks to NamasteDev.com, Chirag Goel and Akshay Saini 🚀for all the amazing courses. #Frontend #WebPerformance #SystemDesign #JavaScript #Angular #React #SoftwareEngineering

🎯 Interactive Grading System — HTML, CSS & JavaScript Built a simple grading system that takes marks as input and instantly shows the grade with real-time feedback. A great practice project for strengthening JavaScript logic, DOM manipulation, and clean responsive UI. A simple concept turned into a great exercise for strengthening my core frontend fundamentals and creating interactive web experiences. #FrontendDevelopment #HTML #CSS #JavaScript #PortfolioProject #UIUX #LearningByBuilding

If this was on a real website… would you think it's custom-built or a template? I built this using only HTML, CSS, and JavaScript. To enhance the interaction, I used Swiper.js and customized it to create a smooth 3D coverflow experience with a modern, responsive UI. Features: • Interactive coverflow slider • Autoplay + navigation controls • Animated gradient background • Fully responsive design This project reminded me: Great UI isn’t about complexity — it’s about how it feels. I’m constantly experimenting with new technologies, frameworks, and ideas — pushing myself to build better with every project. Follow on LinkedIn for more experiments in motion and code: 📍 Fazarath Ahamed 📍Source code: https://lnkd.in/g8BHg8Hs JavaScript Mastery as the source. #webdevelopment #frontend #javascript #uiux #css #buildinpublic #coding

Most CSS layout bugs are not caused by Flexbox. They come from misunderstanding position. A button moves to the wrong place. A tooltip appears outside the screen. A modal sticks inside a parent. A sticky header refuses to stick. And suddenly: “CSS is broken.” It’s not. Usually, the real issue is choosing the wrong position.' Understanding these 5 values changes everything: static → default flow relative → moves from its normal position absolute → positioned relative to nearest positioned parent fixed → positioned relative to the viewport sticky → acts like relative, then sticks like fixed The most common mistake: Using absolute without setting relative on the parent. Result? Your element starts positioning itself based on the wrong ancestor—and debugging becomes painful. Simple rule: If child is absolute, parent usually needs relative. Another common mistake: Using fixed when sticky gives a much better UX. Especially for: ✔ Headers ✔ Sidebars ✔ Filters ✔ Navigation sections Good frontend development is not about memorizing CSS. It’s about understanding how the browser places things. Because sometimes the bug is not in your React code. It’s just one missing position: relative. What CSS positioning bug wasted the most time in your project? 👇 #CSS #FrontendDevelopment #WebDevelopment #ReactJS #JavaScript #SoftwareEngineering #UIEngineering #CleanCode