CSS3 Free Course with Certificate

Level up your web development skills with our CSS3 Online Course free of cost!

  • Master complex layouts and structure CSS for expansive apps
  • Prepare for real-world challenges through project-based assignments
  • Dive into interactive learning with hands-on guided exercises
  • 450,000 + Professionals trained
  • 250 + Workshops every month
  • 100 + Countries and counting

Learn CSS3 With Confidence

Whether you’re a beginner eager to dive into the world of web design or an experienced developer seeking to expand your skill set, our hands-on CSS3 course is the perfect starting point. Our immersive learning course is designed to equip you with the essential knowledge and skills to harness the power of CSS3 effectively.

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  • 12+ Hours of Self-Paced Learning Content

  • Practice with Guided Hands-On Exercises 

  • Learn-by-Doing with Immersive Learning 

  • Test Your Learning with Recall Quizzes 

  • Unlock Knowledge with Interactive eBooks 

  • Accelerate Progress with Auto-Graded Assessments 

Ready to get started?

Contact Learning Advisor

Who Should Attend

Web Designers

Front-End Developers

Web Application Developers


Anyone looking to create an online presence

What You Will Learn

HTML Form Validation Mastery

Implementing form input validation using HTML form and input attributes.

HTML Content Structuring

Structuring HTML content effectively using semantic tags.

CSS Styling Techniques

Utilizing cascading styles in CSS to style web pages across different browsers.

Webpage Elements

Controlling the positioning and floating of elements on a webpage.

Crafting Layouts

Creating layouts using CSS techniques such as flexbox.

Responsive Web Design

Incorporating responsive web design (RWD) principles.

Transforms & Animations

Applying transforms, transitions, and animations to enhance web elements.

Real-World Website Development

Applying acquired knowledge to develop a practical website project.

CSS Measurement Units

Understanding the various units of measurement utilized in CSS.

The KnowledgeHut Edge

Superior Outcomes

Focus on skilled-based outcomes with advanced insights from our state-of-the art learning platform. 

Immersive Learning

Go beyond just videos and learn with recall quizzes, interactive ebooks, case studies and more. 

World-Class Instructors

Course instructors and designers from top businesses including Google, Amazon, Twitter and IBM. 

Real-World Learning

Get an intimate, insider look at companies in the field through real-world case studies. 

Industry-Vetted Curriculum

Curriculum primed for industry relevance and developed with guidance from industry advisory boards. 

Continual Support

Learn better with support along the way. Get 24/7 help, stay unblocked and ramp up your skills. 


Learning Objective: Discover Cascading Style Sheets (CSS) and its role in visually styling HTML documents. Learn about the use of CSS selectors to target HTML elements, creating external stylesheets for use across multiple pages, and the lowdown on overriding styles. You’ll work with CSS properties and rulesets including units for position and size, the ever-important box model, and its features and pseudo-classes. 

  • Using the Style Tag 
  • Targeting HTML Elements 
  • Targeting nested HTML Elements 
  • Using External Stylesheets 
  • Overriding CSS Styles 
  • Common CSS Properties 
  • CSS Units 
  • The CSS Box Model 
  • More CSS Properties 
  • CSS Pseudo-Classes 


  • Using the Style element 
  • Targeting HTML elements in CSS 
  • Targeting nested HTML elements 
  • Using external stylesheet 
  • Styling using external stylesheets 
  • Common CSS properties 
  • More CSS Properties for CSS Box 
  • CSS Pseudo-classes 

Learning Objective: Step up with CSS as you learn about positioning elements followed by advanced features such as using pseudo-elements, variables, custom web fonts, and importing and composing stylesheets. 

  • CSS Positioning- Static, Relative and Absolute 
  • CSS Positioning - Fixed and Sticky 
  • CSS Pseudo-Elements ::Before and ::After 
  • CSS Variables 
  • Custom fonts in CSS 
  • Importing External Stylesheets 


  • CSS Positioning 
  • CSS Positioning 2 
  • CSS Pseudo-Elements 
  • CSS Variables 
  • Custom Fonts in CSS 
  • Using the @import Keyword 
prerequisites for CSS3 Free Course


There are no prerequisites to attend this introductory CSS course.

This CSS3 free course is perfect for aspiring front-end developers, web designers, web developers, and software enthusiasts. The content aims to ignite interest in these career paths.

Skills You Will Gain

Designing attractive web pages

Using CSS to style text and make it look great

Playing with colors and sizes using CSS for visual appeal

Mastering CSS3 techniques to create well-structured layouts

Creating complex layouts to help web pages stand out

Choosing the best layout technique for different situations

Applying advanced CSS features for interactive experiences

Styling web pages with precise control

Managing CSS for large applications

Frequently Asked Questions

CSS3 Free Course

If you're looking to learn CSS3 for free, there are several online platforms and resources available to help you get started. However, this introductory course on CSS3 is your best option for helping you strengthen your fundamentals in this technology. Our two modules will take you through everything you need to learn CSS3 well. From introductory concepts like CSS Selectors to advanced concepts like CSS pseudo-elements, we cover them all. 

Yes, this free CSS3 training is suitable even for novices looking to build their career in web development. You will build solid fundamental knowledge in CSS3 and learn how to create impressive web pages that are responsive across devices. 

Learning CSS3 is essential for anyone interested in web design and development. By mastering CSS3, you acquire the ability to bring your creative vision to life and create visually impressive websites. CSS3 allows you to customize the appearance of web pages, from typography and colors to layout and animations. It empowers you to design responsive and user-friendly interfaces that adapt to different devices and screen sizes. With CSS3 skills, you can enhance the user experience, improve website performance, and make your web projects stand out.  

Absolutely! Our online course offers the flexibility you need to skill up at your own convenience. It is designed in a self-paced mode, allowing you to find the perfect balance between work and learning. You can tailor your course progress according to your schedule and make the most out of your learning journey.

If you are keen on advancing your web development portfolio, consider earning a CSS3 free certification from a reputable online platform like KnowledgeHut.

To learn CSS3, there aren’t any specific prerequisites. However, having a basic understanding of HTML (Hypertext Markup Language) is beneficial as CSS3 works hand-in-hand with HTML. Familiarity with the structure and syntax of HTML tags will help you apply CSS3 styles to different elements effectively.

Having a general understanding of web development concepts and how websites are structured will also be good. This includes knowledge of web browsers, how they render web pages, and basic concepts of responsive design. 

Yes, this free CSS3 course comes with a certificate of completion which KnowledgeHut will issue once you complete the course. You can then use this certificate as proof of the skills and knowledge that you have acquired in using CSS3 in web development.   

Yes, this free CSS3 certification course can be completed well within three months. This is a self-paced course, so you can do this at your own convenience. The learning materials can be covered in a short amount of time. Your skills in using CSS3 will develop with practice. It is recommended that you try the different features and challenge yourself to make better web pages to improve your skills as a web developer.

You will also need to have strong HTML fundamentals to make your website look better. Remember that CSS3 is only one among a list of numerous tools at the hands of a web developer.

FAQs on CSS3

Cascading Style Sheets 3, or CSS3, is a powerful style language that is used in online design and development. It is essential to learn CSS3's for the purpose of improving the aesthetic appeal of web pages. When using CSS3, you may give HTML components like fonts, colors, backgrounds, and layouts a variety of styles and effects. You'll be able to design websites with a unique look and feel and make them aesthetically appealing.

No, CSS3 is not a language for programming. It is a language for creating style sheets that is used with HTML to format and style web pages. While dynamic functionality and interaction are made possible by computer languages like JavaScript, CSS3 focuses on the visual display of web content. Colors, fonts, layouts, and animations are just a few examples of the components that may be shown in different ways on a webpage thanks to CSS3. It enables site designers to manage HTML element look and layout. Consequently, CSS3 is a crucial tool in web development for producing aesthetically appealing and engaging user experiences even though it is not a programming language. 

A number of key elements that improve web design may be found when you learn CSS3. CSS3 has several important features, such as: 

  • Selectors: Selectors introduced by CSS3 enable exact targeting of HTML components for styling.
  • Box Model: CSS3 gives you more control over an element's layout by allowing you to adjust its size, padding, border, and margin.
  • Responsive Design: Media queries and flexible units provided by CSS3 allow for the building of responsive websites that can change their layout to fit different screen sizes.
  • Transitions and Animations: With the help of CSS3, you can provide items slick and captivating visual effects.
  • Flexbox: The CSS3 flexbox layout style makes it easier to create responsive and flexible designs.
  • Typography: CSS3 offers tools for creative control over typography, such as text shadows, text wrapping, and custom fonts.

The most recent version of CSS, commonly referred to as CSS3, offers new features and capabilities to improve web design. It improves on earlier CSS versions and is still extensively used in contemporary web development. 

The visual presentation of HTML components on a web page is specified using the style sheet language known as CSS (Cascading Style Sheets). Contrarily, CSS3, the most recent version of CSS, offers additional features, improvements, and capabilities above earlier iterations. Advanced selectors, flexbox layout, animations, transitions, media queries for responsive design, and more are all provided by CSS3. These CSS3 features provide web developers and designers greater freedom, flexibility, and alternatives to make engaging and dynamic websites. Web design is strengthened and made more engaging using CSS3, which builds on the basis of CSS. 

The visual presentation of HTML components on a web page is defined by using the style sheet language known as CSS (Cascading Style Sheets). However, CSS3, the most recent version of CSS, offers additional features, improvements, and capabilities above earlier iterations. Advanced selectors, flexbox layout, animations, transitions, media queries for responsive design, and more are all accessible via CSS3. These CSS3 features provide web developers and designers greater freedom, flexibility, and alternatives to make engaging and dynamic websites. Web design is strengthened and made more engaging using CSS3, which builds on the basis of CSS. 

Both HTML5 and CSS3 are essential for web development, even though they serve different functions. The most recent version of HTML, known as HTML5, is geared toward improving the structure and content of web pages. CSS3 (Cascading Style Sheets), on the other hand, is a style sheet language that works in conjunction with HTML5.  It regulates how HTML components are presented and how they appear visually. Colours, fonts, layouts, and animations may all be changed using CSS3. In essence, HTML5 specifies the organisation of online pages, whereas CSS3 specifies their appearance. Because of this, HTML and CSS are frequently used together. 

Cascading Style Sheets, or CSS, has several versions, the most recent of which is CSS3. 

Each of the modules that make up CSS3 focuses on a different component of style. Selectors, Box Model, Text Effects, Transitions, Animations, and Flexbox are a few of the key CSS3 modules. 

CSS3 provides numerous properties that allow web designers/developers to precisely control the appearance of various web elements. The exact count will vary because you have to account for specifications and browser support, but there are hundreds of CSS3 properties available. These properties cover various aspects such as colors, fonts, layouts, animations, transitions, and more, which is how it lends flexibility to web design.

What Learners are Saying

Priya Patel Web Designer

This was a good starting point to learn CSS3. The content was well-explained, and the examples were relevant. I appreciated the practical exercises, which allowed me to practice my skills. Overall, a decent course for beginners wanting to grasp the basics of CSS3. 

Mike Cruz Fresher

I found KnowledgeHut’s Free CSS3 course to be a great place to get started with learning CSS. The instructor's explanations were easy to understand, and the video quality was good. The course covered the fundamental concepts of CSS3 effectively. I gained a good understanding of CSS3 through this course. 

Lisa Evans Student

I found 'Getting Started with CSS3' to be a great course for beginners like me. The explanations were clear, and the hands-on exercises helped solidify my understanding. The course structure was well-organized, gradually building upon the concepts. There were also real-world examples to apply the learned skills. Overall, a good introduction to CSS3. 

Rania Mehmood Web Application Developer

This free CSS3 course provided a solid foundation for understanding CSS. The instructor explained the concepts concisely, making it easy to follow along. The practice projects were helpful in applying what I learned. The only downside was the lack of in-depth coverage on advanced CSS3 features. Nonetheless, I recommend this course to beginners seeking a clear introduction to CSS3. 

Ananya Gupta Front-End Developer

This course provided a solid introduction to CSS3. The instructor explained the concepts clearly and provided practical examples. I appreciated the self-paced nature of the course, allowing me to learn at my own convenience. The only drawback was the lack of additional resources for further exploration. Overall, it's a good course to get started with CSS3. 

Rain Harvey Web Designer

This is a decent course for beginners. The instructor covered the basics of CSS3 well and provided hands-on exercises to reinforce learning. However, I felt that the course was particularly good in explaining more advanced CSS3 techniques. There were real-life examples which I enjoyed. It's a good starting point to familiarize oneself with CSS3.