

Unsure where
to begin?
Track
Certificate
Web Developer from Zero to Hero
4.6+
★★★★★
★★★★★
56 reviews
Beginner
Discover the power to create captivating websites by harnessing HTML, CSS, and JavaScript. Immerse yourself in building dynamic web applications enhanced with cutting-edge frameworks and libraries. Show more
HTML/CSS
JavaScript
React
Boost your Tech Skills!
with up to 55% off
What you'll get with our subscription:
Access to 85+ top-rated courses
AI-driven Learning
Workspaces for practicing your skills
Personalized study tracks
Certificates of completion
Training 2 or more people?
Get your team access to Codefinity courses anytime, anywhere.
Try Codefinity TeamsWhat you will learn
- Understand the foundational role of tags and attributes in web page creation.
- Comprehend the structuring of web documents through learning about document flow and head elements.
- Develop the ability to insert and manage images, audio, and video, enhancing web media handling.
- Gain proficiency in creating and organizing forms, mastering the use of input types and form elements.
- 241 chapters
- 28 hours
- 252 tasks
Trusted by employees of leading companies
Learning track content
Module 1 / Ultimate HTML
Explore the inner workings of the web. Learn how data travels across networks, discover the role of protocols, and unravel the mysteries of IP addresses and domain names. Gain a high-level understanding of how web browsers and servers communicate to deliver web content.
Discover the power of tags to structure content, from headings and paragraphs to lists and tables. Learn how to enhance the elements with attributes.
- Understanding HTML TagsPreview
- Working with HTML AttributesPreview
- Understanding Paired and Single Tags in HTMLPreview
- Text Markup and Formatting in HTMLPreview
- Challenge: Create Your First Web Page ParagraphPreview
- Challenge: Build a Personal Introduction Web PagePreview
- Challenge: Design a Movie Showcase Web PagePreview
- Using Links and Buttons in HTMLPreview
- Challenge: Create Links to Popular WebsitesPreview
- Validating Your HTML Code for Best PracticesPreview
The core of HTML document structure. Learn the components of an HTML document, including the doctype declaration, head, and body. Understand the purpose of each element and how they contribute to the overall structure of a webpage.
Make a web page more appealing with the help of media such as images, audio, and video. Work with structured tabular data in the form of tables.
- Adding Images in HTMLPreview
- Challenge: Work with ImagesPreview
- Working with Clickable Images, Captions, and OptimizationPreview
- Understanding Vector and Raster GraphicsPreview
- Embedding Audio and Video for Rich Media ContentPreview
- Challenge: Embed Audio and Video in HTMLPreview
- Creating and Structuring Tables in HTMLPreview
- Challenge: Design a Functional HTML TablePreview
Explore the versatility of HTML forms. Learn to design intuitive and user-friendly forms by leveraging key concepts and techniques. Discover how forms enable user interaction and data submission on websites.
- Introduction to HTML FormsPreview
- Fundamentals of Form Creation in HTMLPreview
- Using Labels for Better Form AccessibilityPreview
- Enhancing Forms with Input AttributesPreview
- Exploring Different Input Types in HTMLPreview
- Challenge: Create Form with Inputs and LabelsPreview
- Working with the Textarea Element for Multi-line InputPreview
- Using the Select Element for Dropdown MenusPreview
- Using the Datalist Element for Predefined Input SuggestionsPreview
- Grouping Form Elements for Better StructurePreview
Module 2 / CSS Fundamentals
Learn what CSS is, how to connect it with HTML, and how to style HTML elements using selectors. Explore foundational concepts like text colors, user action pseudo-classes, and variables in CSS.
- What is CSS and Why is it Important?Preview
- Linking CSS to an HTML DocumentPreview
- Mastering CSS Selectors for Styling HTML ElementsPreview
- Challenge: Apply Your First CSS StylesPreview
- Challenge: Style with Class SelectorsPreview
- Enhancing Styles with User Action Pseudo-ClassesPreview
- Challenge: Apply User Action Pseudo-ClassesPreview
- Changing Text Colors in CSSPreview
- Optimizing Workflow for Efficient CSS CodingPreview
- Challenge: Use Variables for Better CSS ManagementPreview
Discover how to style and format text on your web pages. Learn to apply custom fonts and explore various font properties to enhance the appearance of text.
Learn the fundamentals of the box model, which defines the layout and spacing of elements on a web page. Explore concepts such as box sizing, adding space to elements, working with block-level and inline elements, and utilizing structural and functional pseudo-classes for advanced styling.
- What is the CSS Box Model?Preview
- Understanding Box Sizing in CSSPreview
- Adding Space with Margins and PaddingPreview
- Challenge: Apply Box Sizing to ElementsPreview
- Using Structural and Functional Pseudo-ClassesPreview
- Challenge: Practice Structural Pseudo-ClassesPreview
- Understanding Block, Inline, and Inline-Block ElementsPreview
- Working with Block-Level ElementsPreview
- Working with Inline ElementsPreview
- Challenge: Predict Page Layout with Different Element TypesPreview
Discover Flexbox, a powerful CSS layout method for arranging elements in rows and columns. Learn how to control the direction, alignment, and spacing of elements horizontally and vertically, as well as customize individual flex items for precise layouts.
- What is Flexbox and Why Use It?Preview
- Setting the Flex Direction for LayoutsPreview
- Justifying Content Horizontally in FlexboxPreview
- Aligning Items Vertically in FlexboxPreview
- Understanding Flex Item PropertiesPreview
- Challenge: Apply Flexbox ConceptsPreview
- Challenge: Build a Layout with FlexboxPreview
Learn how to enhance the visual appeal of your web pages with CSS. Explore techniques for applying background colors and images, styling images, using decorative pseudo-elements, and adding shadows to create stunning designs.
Module 3 / Advanced CSS Techniques
Research what learners can expect from this advanced HTML and CSS styling course. What do you need to know before starting the course? What topics will be covered in it?
Position and manage elements on the web pages. Learn about the different positioning properties, discover how to use the stacking order to control the visibility of elements that overlap each other, and finally, handle content overflow.
- Understanding CSS PositioningPreview
- Relative Positioning ExplainedPreview
- Challenge: Apply Relative PositioningPreview
- Absolute Positioning in CSSPreview
- Challenge: Implement Absolute PositioningPreview
- Fixed Positioning for Sticky UI ElementsPreview
- Challenge: Work with Fixed PositioningPreview
- Sticky Positioning for Dynamic LayoutsPreview
- Challenge: Master Sticky PositioningPreview
- Managing the Stacking Order of ElementsPreview
- Challenge: Control Z-Index and Overlapping ElementPreview
- Handling Content Overflow in CSSPreview
Research the power of transitions and learn how to improve the user experience. Discover how to liven properties smoothly and gradually, creating seamless state transitions.
Learn about the animation property and how it can be used to create dynamic and engaging designs. Discover how to create complex animations using keyframes and how to control the animation.
Explore the transformation property, which allows modifying the appearance and position of elements on a webpage. Learn how to scale, rotate, skew, and translate elements in two and three dimensions. Combine multiple transformations to create more complex effects.
- Introduction to CSS TransformationsPreview
- Scaling ElementsPreview
- Rotating Elements in 2D and 3DPreview
- Challenge: Apply Scaling & RotationPreview
- Translating Elements for Dynamic EffectsPreview
- Skewing Elements for Unique DesignsPreview
- Using Perspective for Depth EffectsPreview
- Challenge: Combine Translation and SkewingPreview
The principles and techniques used in adaptive/responsive design aim to make websites and applications accessible and visually appealing across different devices, screen sizes, and orientations.
Learn about preprocessors in CSS and how they can help to write more efficient and maintainable code. Understand how to use preprocessors to simplify the workflow and generate cleaner CSS code.
- Introduction to CSS PreprocessorsPreview
- Understanding Sass Syntax for Better CSSPreview
- Using Sass Variables for Reusable StylesPreview
- Performing Calculations with Sass Numeric OperatorsPreview
- Nesting Styles for Cleaner CodePreview
- Extending Styles with the @extend DirectivePreview
- Organizing Sass Files for Scalable ProjectsPreview
Module 4 / Introduction to JavaScript
Discover the fundamentals of JavaScript, including its purpose and syntax. Learn how to work with the console for output and use comments to organize and document your code. These foundational skills will prepare you for a deeper exploration of JavaScript's capabilities.
Explore the building blocks of JavaScript by distinguishing between literals and variables. Understand the core data types, including `null` and arrays, and learn how to manipulate them using array methods.
Learn how to manipulate JavaScript's data types through essential operations. Master assignment, mathematical operations, incrementing and decrementing, comparisons, logical operations, and string concatenation.
- Understanding Assignment OperatorsPreview
- Mathematical Operations in JavaScriptPreview
- Assignment Operators in JavaScriptPreview
- Increment and Decrement OperatorsPreview
- Challenge: Variable Operations PracticePreview
- Comparison Operators in JavaScriptPreview
- Logical Operators ExplainedPreview
- Challenge: Compare Variables in JavaScriptPreview
- Concatenating Strings in JavaScriptPreview
- Challenge: Build Sentences with JavaScriptPreview
Discover how to control the flow of your programs with conditional statements. Master `if`, `else`, and `else if` to instruct JavaScript on making decisions and executing code based on different conditions.
Streamline your code by mastering JavaScript's looping structures. Explore `while`, `do while`, and `for` loops, and learn how to control their behavior using `break` and `continue`. Unlock the power of loops to perform repetitive tasks efficiently.
- Understanding the while Loop in JavaScriptPreview
- Using the do while Loop for IterationPreview
- Challenge: Print Numbers from 5 to 9Preview
- Mastering the for Loop in JavaScriptPreview
- Challenge: Console Tigers with LoopsPreview
- Breaking Out of Loops with breakPreview
- Skipping Iterations with continuePreview
- Challenge: Stop and Skip in LoopsPreview
Discover the power of functions in JavaScript. Learn how to define functions, work with arguments, and use the `return` statement to create reusable and efficient code. Mastering functions will enhance your ability to write clean and modular programs.
Module 5 / React Mastery
Gain an understanding of the core principles of React. You'll learn about JSX (JavaScript XML), building reusable UI components, and rendering elements. Additionally, you'll explore the importance of data collection and conditional rendering in React applications. By the end of this section, you'll have a solid foundation of React's essential concepts, setting you up for success in the more advanced topics covered in the following sections.
- What Is React and Why Use It?Preview
- Comparing SPAs and MPAs in Web DevelopmentPreview
- How React Works with the Virtual DOMPreview
- Introducing JSX for Writing HTML in JavaScriptPreview
- Building Complex UI with JSXPreview
- Rendering Elements in ReactPreview
- Challenge: Render an Element in ReactPreview
- Understanding React ComponentsPreview
- Passing Data with Props in ReactPreview
- Challenge: Create Functional ComponentsPreview
- Conditional Rendering in ReactPreview
- Challenge: Implement Conditional Rendering – Chat NotificationPreview
- Challenge: Implement Conditional Rendering – Bank AlertPreview
- Rendering Collections of Data in ReactPreview
- Challenge: Display Data Collections in ReactPreview
- React Fundamentals Wrap-UpPreview
Explore the various methods of adding styles to the React applications. You will learn how to apply styles to individual components, use dynamic styles, and maintain a scalable and maintainable styling approach in your projects.
- Introduction to Styling in ReactPreview
- Using Inline Styles in ReactPreview
- Applying Inline Styles in PracticePreview
- Challenge: Use Inline Styles in a React ComponentPreview
- Styling React Components with External CSSPreview
- Applying External CSS in PracticePreview
- Challenge: Apply External CSS to a React AppPreview
- Using CSS Modules for Scoped Styling in ReactPreview
- Organizing File and Folder Structures for StylesPreview
- Challenge: Use CSS Modules in ReactPreview
- Styling Techniques in React Wrap-UpPreview
Powerful features in modern React development. Hooks revolutionize how we write functional components, providing a concise and intuitive way to manage state and perform side effects. Conversely, Context allows us to share data through the component tree without prop drilling. Combining hooks and Context enables efficient state management and simplified data sharing in React applications.
- Introduction to React Hooks and ContextPreview
- Managing State with the useState HookPreview
- Challenge: Toggle Visibility with useStatePreview
- Working with References Using the useRef HookPreview
- Challenge: Build a Controlled Form ComponentPreview
- Handling Side Effects with the useEffect HookPreview
- Challenge: Fetch and Display Data with useEffectPreview
- Optimizing Performance with the useMemo HookPreview
- Challenge: Implement a Car List Filter with useMemoPreview
- Sharing State Across Components with ContextPreview
- Using Context in a Real-World ScenarioPreview
- Challenge: Build a World of Astronomy App with ContextPreview
- React Hooks and Context Wrap-UpPreview
Step-by-step guide on how to start a real-world React project. From setting up your development environment to understanding project organization and critical tools, you'll gain the knowledge and confidence to embark on your React journey.
Module 6 / React Router Essentials
Learn the theoretical basics of concepts such as URL, domain, protocol, query parameters, and more. Understand the significance of routing in web applications and why we need the React Router library.
Discover how to create an entire React application from scratch, with the ability to display content that adapts based on the URL using React Router functionality.
- Overview of the Multi-Page WebsitePreview
- Installing React RouterPreview
- Enabling Routing in a React AppPreview
- Defining Routes for NavigationPreview
- Recap: First Steps in React RouterPreview
- Optimizing Imports with Lazy LoadingPreview
- Implementing a Fallback ComponentPreview
- Recap: Second Steps in React RouterPreview
- Creating and Managing NavigationPreview
- Exploring React Router's Complete LogicPreview
- Recap of React Router FundamentalsPreview
Explore using query strings for sharing and managing application state via URLs, work with different data types in query parameters, and leverage React Router for navigation and effects based on URL changes.
Requirements
- A computer with a browser - all browsers are supported.
- Your enthusiasm to enhance your tech skills.
- Everything else needed to start learning and practicing is already included in this course.
Over 200,000 5-star ratings and counting
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Data Engineer
Certificate of Completion
Showcase your newly acquired skills. You've earned it
Discover more
Learning tracks
Only for Ultimate
1 Course
1 Project
0 Task
Only for Ultimate
7 Courses
345 Tasks
Only for Ultimate
5 Courses
119 Tasks
Only for Ultimate
5 Courses
146 Tasks
Only for Ultimate
4 Courses
115 Tasks
Only for Ultimate
6 Courses
101 Tasks
Only for Ultimate
6 Courses
168 Tasks
Only for Ultimate
5 Courses
135 Tasks
Only for Ultimate
2 Courses
1 Project
57 Tasks
Only for Ultimate
7 Courses
376 Tasks
Only for Ultimate
4 Courses
143 Tasks
Only for Ultimate
5 Courses
180 Tasks
Only for Ultimate
5 Courses
165 Tasks
Only for Ultimate
6 Courses
308 Tasks
Only for Ultimate
8 Courses
2 Projects
176 Tasks
Only for Ultimate
2 Courses
80 Tasks
Only for Ultimate
7 Courses
293 Tasks
Only for Ultimate
1 Project
0 Task
Only for Ultimate
2 Courses
21 Tasks
Only for Ultimate
5 Courses
111 Tasks
Only for Ultimate
2 Courses
0 Task
Only for Ultimate
3 Courses
39 Tasks
Only for Ultimate
13 Courses
555 Tasks
Only for Ultimate
13 Courses
555 Tasks
Only for Ultimate
1 Course
0 Task
Only for Ultimate
0 Task
Only for Ultimate
5 Courses
139 Tasks
Only for Ultimate
3 Courses
71 Tasks
Only for Ultimate
7 Courses
282 Tasks
Only for Ultimate
5 Courses
239 Tasks
Only for Ultimate
4 Courses
125 Tasks
Only for Ultimate
2 Courses
33 Tasks
Only for Ultimate
3 Courses
119 Tasks
Only for Ultimate
1 Course
15 Tasks
Only for Ultimate
3 Courses
75 Tasks
Only for Ultimate
3 Courses
31 Tasks
Only for Ultimate
2 Courses
151 Tasks
Only for Ultimate
3 Courses
54 Tasks
Only for Ultimate
2 Courses
1 Project
38 Tasks
Only for Ultimate
3 Courses
36 Tasks
Only for Ultimate
2 Courses
1 Project
38 Tasks
Only for Ultimate
5 Courses
134 Tasks
Learning tracks
track
TEST TRACK 12
Beginner
4.0
(6998)
track
Full Stack Web Development
Beginner
4.5
(58)
track
Become a React Developer
Intermediate
4.9
(7)
track
Mastering Data Visualization
Intermediate
4.6
(7)
track
SQL from Zero to Hero
Beginner
4.7
(93)
track
С++ Essentials
Beginner
4.4
(17)
track
Python from Zero to Hero
Beginner
4.7
(284)
track
Supervised Machine Learning
Intermediate
4.9
(7)
track
Python Beyond Intermediate
Beginner
5.0
(1)
track
Java Essentials
Beginner
4.3
(9)
track
Game Development with Unity
Beginner
4.6
(7)
track
Become a Django Developer
Advanced
4.4
(27)
track
Flask for Dummies
Intermediate
4.5
(31)
track
Frontend Development Foundations
Beginner
4.6
(52)
track
Preparation for Data Science
Intermediate
4.5
(11)
track
Deep Learning Odyssey
Advanced
5.0
(3)
track
Web Development with C#
Beginner
4.8
(98)
track
TEST E2E TRACK BEGINNER
Beginner
track
Test Track
Begginer
4.7
(3)
track
Skilled Python BackEnd Developer
Advanced
4.7
(261)
track
Test Recalculate
Beginner
track
Excel Essentials
Beginner
4.5
(33)
track
Full-Stack .NET Developer Journey
Intermediate
4.8
(129)
track
Full-Stack .NET Developer Journey
Intermediate
4.8
(129)
track
Test track with rating
Advanced
4.0
(4)
track
TEST TEST TRACK
Beginner
track
Data Analyst Foundation
Beginner
4.7
(111)
track
C++ Mastery
Advanced
track
Java Web
Advanced
4.5
(30)
track
Become a QA Engineer
Beginner
4.5
(43)
track
Video Production with Adobe
Beginner
track
Digital Marketing Essentials
Beginner
track
UI/UX Design Tools
Beginner
track
Test image upload track
Beginner
track
Essential Office Skills
Beginner
4.6
(24)
track
GitHub from Zero to Hero
Beginner
track
No-Code Website Development
Beginner
track
C Programming & Low-Level Development
Beginner
track
testes
Beginner
4.7
(3)
track
Test translation track
Intermediate
track
Test CMS Track
Beginner
4.7
(3)
track
Python for Data Analysis
Intermediate
4.6
(9)
Become a Development expert
Interactive exercises
Learning videos
AI-assistant on all courses
Workspaces for designing your own projects
Ready to get started?
ProBest intro offer | UltimateA complete experience to kickstart your career | |
---|---|---|
85+ Top-Rated courses | ||
Completion certificates | ||
AI-Assistant in all courses | ||
20+ hands-on Real-world projects | ||
Personalized study tracks | ||
Unlimited workspaces | ||
Boost your Tech Skills!
with up to 55% off
What you'll get with our subscription:
Access to 85+ top-rated courses
AI-driven Learning
Workspaces for practicing your skills
Personalized study tracks
Certificates of completion
Training 2 or more people?
Get your team access to Codefinity courses anytime, anywhere.
Try Codefinity Teams