DevTuts

CSS 1 🎨 HowTo CSS Intro CSS 1 💻 Introduction Git 1a 🧩 Git Fundamentals Understanding Version Control Git 1b 🧩 Installing Git Git 1c 🧩 Initial Git Configuration Git 1d 🧩 The Git Workflow Local Repository 🧩HTML 1 🏛️ How to Create an HTML Document Introduction HTML 1 💻 HTML Introduction HTML 1 💻 Introduction JavaScript 1 🧬 How to JavaScript Platforms and Versions JavaScript 1 🧬 JavaScript Introduction CSS 2 🎨 HowTo Ways to Include CSS CSS 2 💻 selectors and comments Git 2a🧩 Introduction to Remote Repositories Git 2b 🧩 Connecting Local to Remote HTML 2 🏛️ HowTo HTML Document Structure HTML 2 💻 Elements HTML 2a 💻 Document Structure HTML 2b 💻 HTML Text and Headings HTML 2c 💻 HTML Lists JavaScript 2 🧬 How to add JavaScript JavaScript 2 🧬 How to add JavaScript CSS 3 🎨 HowTo Basic Selectors CSS 3 💻 units Git 3a 🧩 Understanding Branches Git 3b 🧩 Basic Branch Commands Git 3c 🧩 Resolving Merge Conflicts HTML 3 🏛️ How To Guides for Headings HTML 3 💻 Headings HTML 3a 💻 Images HTML 3b 💻 Video JavaScript 3 🧬 Comments JavaScript 3 🧬 How To JavaScript Comments CSS 4 🎨 How To Cascade, Specificity, and Inheritance CSS 4 💻 colors and color properties Git 4a 🧩 Rebasing Git 4b 🧩 Stashing Changes Git 4c 🧩 Cherry Picking Git 4d 🧩 Tagging Releases Git 4e 🧩 Ignoring Files Git 4f 🧩 Forking and Pull Requests HTML 4 🏛️ HTML How to Paragraphs HTML 4 💻 Paragraph, Preformatted text and Line Break JavaScript 4 🧬 How to Variable declaration JavaScript 4 🧬 Variables CSS 5 🎨 How To Text Styling CSS 5 💻 background related properties Git 5 🧩 Git Best Practices 🧩 Troubleshooting HTML 5 💻 b, strong, i, em, mark elements HTML 5 🏛️ How to Hyperlinks a JavaScript 5 🧬 How to Data Types Javascript 5 🧬 variable hoisting and var vs let CSS 6 🎨 How To CSS Background CSS 6 💻 fonts and font properties Git 6 🧩 Beyond the Command Line HTML 6 🏛️ How to Lists HTML 6 💻 del, ins, sub, sup elements JavaScript 6 🧬 escape characters and template literals JavaScript 6 🧬 How to Variable Scope CSS 7 🎨 How To Borders CSS 7 💻 line height and text decoration Git 7 🧩 Git Cheatsheet HTML 7 🏛️ How to Images (img)HTML 7 💻 blockquote, q, abbr, address, cite, dbo elements JavaScript 7 🧬 Automatic type conversion and typeof operator JavaScript 7 🧬 How to variable hoisting and var vs let CSS 8 🎨 How To Box Model CSS 8 💻 text-align, letter-spacing, word-spacing and text-transform Git 8 🧩 Git Test Q&As HTML 8 🏛️ How to Video (video)HTML 8 💻 Comments and anchor element in HTML JavaScript 8 🧬 How to escape characters and template literals JavaScript 8 🧬 objects CSS 9 💻 text indent, vertical align, text align last, direction properties Git 9 🧩 full 🧩 2 hours HTML 9 🏛️ How to Audio audio HTML 9 💻 img, map and area elements in HTML JavaScript 9 🧬 Explicit Type Conversion CSS 10 💻 white space, text emphasis and text shadow properties HTML 10 🏛️ How to form The container for all form elements HTML 10 💻 picture, source element and favicon JavaScript 10 🧬 Functions CSS 11 💻 line break and word break properties HTML 11 🏛️ How to input element for text, passwords, and more HTML 11 💻 tables JavaScript 11 🧬 Control flow and Conditional execution CSS 12 💻 text combine upright, text underline offset, text underline position and text overflow pro HTML 12 🏛️ How to label provide a descriptive label for a form control HTML 12 💻 unordered, ordered lists, list items and description list JavaScript 12 🧬 switch statement CSS 13 💻 image orientation, image rendering, object fit and object position properties HTML 13 💻 Inline and block level elements JavaScript 13 🧬 loops part 1 CSS 14 💻 box model HTML 14 🏛️ How to HTML nav Semantic element HTML 14 💻 div element JavaScript 14 🧬 loops part 2 CSS 15 💻 position property HTML 15 🏛️ How to HTML main semantic element HTML 15 💻 iframe element JavaScript 15 🧬 Arrow functions CSS 16 💻 display property HTML 16 💻 head element JavaScript 16 🧬 Call stack CSS 💻 17 - margin, padding and border properties HTML 17 💻 Layout elements JavaScript 17 🧬 closure CSS 18 💻 Grid Layout Introduction HTML 18 💻 code, var, kbd, samp and pre elements JavaScript 18 🧬 what is recursion CSS 19 💻 grid-template-areas, grid-area and grid-template HTML 19 💻 Entities, Symbols and Emojis in HTML Javascript 19 🧬 pure functions CSS 20 💻 grid-auto-columns, grid-auto-rows and grid-auto-flow properties HTML 20 💻 Forms Introduction JavaScript 20 🧬 Arrays CSS 21 💻 grid-row-start, grid-column-start, grid-row-end and grid-column-end properties HTML 21 💻 input and textarea elements JavaScript 21 🧬 Mutability CSS 22 💻 grid-row, grid-column properties HTML 22 💻 select, option, optgroup, legend,fieldset, output elements JavaScript 22 🧬 string methods CSS 23 💻 row-gap, column-gap and gap properties HTML 23 💻 video, audio and source elements JavaScript 23 🧬 rest parameters CSS 24 💻 flexbox layout introduction HTML 24 💻 embed and object elements JavaScript 24 🧬 Destructuring CSS 25 💻 flex-direction and flex-wrap properties HTML 25 💻 svg, circle, polygon and rect JavaScript 25 🧬 Math Object CSS 26 💻 flex-grow, flex-shrink properties HTML 26 💻 ellipse, line, path and polyline JavaScript 26 🧬 JSON CSS 27 💻 flex-basis, flex and flex-flow properties HTML 27 💻 canvas element JavaScript 27 🧬 Higher-order functions CSS 28 💻 justify-content and align-items properties HTML 28 💻 Mathematical Markup Language JavaScript 28 🧬 Encapsulation CSS 29 💻 align-content and align-self properties HTML 29 💻 microdata JavaScript 29 🧬 Prototype CSS 30 💻 media queries introduction HTML 30 💻 Cheatsheet JavaScript 30 🧬 Classes CSS 31 💻 any-hover and any-pointer media features HTML 31 💻 1-29 Full 💻JavaScript 31 🧬 Class notation CSS 32 💻 aspect-ratio and color media features JavaScript 32 🧬 Class getters and setters CSS 33 💻 color gamut, color index media features JavaScript 33 🧬 Class Inheritance CSS 34 💻 display-mode and dynamic-range media features JavaScript 34 🧬 Class Method Override CSS 35 💻 forced-colors and grid media features JavaScript 35 🧬 Polymorphism CSS 36 💻 height and width media features JavaScript 36 🧬 Iterator Interface CSS 37 💻 hover and inverted colors media features CSS 38 💻 monochrome and orientation media features CSS 39 💻 overflow-block and overflow-inline media features CSS 40 💻 pointer and resolution media features CSS 41 💻 prefers-color scheme and prefers-contrast media features CSS 42 💻 prefers-reduced-data and prefers- reduced-motion media features CSS 43 💻 prefers-reduced-transparency and scan media features CSS 44 💻 scripting, update and video-dynamic-range media features CSS 45 💻 transform property introduction CSS 46 💻 transform matrix and matrix3d CSS 47 💻 transform perspective, rotate and rotate3d CSS 48 💻 transform rotateX, rotateY and rotateZ CSS 49 💻 transform scale and scale3d CSS 50 💻 transform scaleX, scaleY and scaleZ CSS 51 💻 transform skew, skewX, skewY CSS 52 💻 transform translate and translate3d CSS 53 💻 transitions CSS 54 💻 transition-behavior, delay, duration and property CSS 55 💻 animation property CSS 56 💻 animation properties part 1 CSS 57 💻 animation properties part 2 CSS 58 💻 Cheatsheet CSS 59 💻 1 - 58 Full

DevTuts | CSS

CSS 13 💻 image orientation, image rendering, object fit and object position properties
Bykronos December 2, 2024September 10, 2026

These CSS properties give you precise control over how images are oriented, rendered, fitted, and positioned within their containers — essential for responsive and high-quality image display. Overview of Properties Property Description Common Values image-orientation Specifies the orientation of an image none, from-image image-rendering Controls how browsers render images auto, crisp-edges, pixelated object-fit How content…

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DevTuts | HTML

HTML 13 💻 Inline and block level elements
Bykronos September 2, 2024September 14, 2026

Understanding the difference between block-level and inline elements is crucial for proper HTML structure and layout. Every HTML element has a default display behavior that determines how it appears in the browser. Block-Level Elements Block-level elements are used to structure the layout of a page. They create “blocks” of content. Characteristics: Common Block-Level Elements: Element…

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DevTuts | JavaScript

JavaScript 13 🧬 loops part 1
Bykronos June 5, 2025September 13, 2026

Loops are used to execute a block of code repeatedly under certain conditions. They allow you to perform tasks multiple times without writing the same code over and over again manually. A Quick Look at the Examples a. Loops Introduction Loops are used to execute a block of code repeatedly under certain conditions. They allow…

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DevTuts | CSS

CSS 14 💻 box model
Bykronos December 6, 2024September 10, 2026

The CSS Box Model is a fundamental concept that describes how every HTML element is structured and displayed on a web page. Every element is essentially a rectangular box composed of four layers: content, padding, border, and margin. The Four Layers of the Box Model Layer Description Content The actual space occupied by the element’s…

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HTML How-To

HTML 14 🏛️ How to HTML nav Semantic element
Bykronos August 30, 2026August 30, 2026

How-To: Use <nav> for Primary Site Navigation Steps: Example: How-To: Add Accessibility Labels to <nav> Steps: Example: How-To: Create a Responsive Mobile Menu with <nav> Steps: Example: How-To: Use Multiple <nav> Elements in One Page Steps: Example: How-To: Build a Tab-Based Navigation Using <nav> Steps: Example: How-To: Implement Breadcrumb Navigation Using <nav> Steps: Example: How-To:…

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DevTuts | HTML

HTML 14 💻 div element
Bykronos September 3, 2024September 8, 2026

The <div> (division) element is one of the most commonly used elements in HTML. It is a block-level container that groups and organizes other elements, making it essential for structuring web pages. What is a Div? The <div> element is a generic container that has no inherent meaning or styling. It is used purely for…

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DevTuts | JavaScript

JavaScript 14 🧬 loops part 2
Bykronos June 13, 2025September 13, 2026

In Part 1, we covered for, while, and do…while loops. In Part 2, we’ll explore two more specialized loops: for…in (for object properties) and for…of (for iterable values). A Quick Look at the Examples a. The for…in Loop The for…in loop is used to iterate over the enumerable properties of an object. It’s particularly useful…

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DevTuts | CSS

CSS 15 💻 position property
Bykronos December 8, 2024September 10, 2026

The position property is one of the most powerful tools in CSS for controlling the layout and placement of elements. It determines how an element is positioned in the document flow and how it responds to the top, right, bottom, and left properties. Overview of position Values Value Description static Default — element stays in…

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HTML How-To

HTML 15 🏛️ How to HTML main semantic element
Bykronos September 8, 2026September 8, 2026

1. How to Identify the Main Content Area Steps: 2. How to Add Class Attribute to Main Element Steps: 3. How to Add ID Attribute to Main Element Steps: 4. How to Add ARIA Role to Main Element Steps: 5. How to Add ARIA Label to Main Element Steps: 6. How to Use Main with…

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DevTuts | HTML

HTML 15 💻 iframe element
Bykronos September 4, 2024September 8, 2026

The <iframe> (inline frame) element is used to embed another HTML document within the current webpage. It allows you to display content from external sources, such as videos, maps, or other websites, directly on your page. What is an iframe? An iframe creates a nested browsing context — essentially a window within your webpage that…

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