Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Training: Master Responsive Design - Create Adaptive and High-Performance Websites training are: Basic knowledge of HTML and CSS. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Training: Master Responsive Design - Create Adaptive and High-Performance Websites training is available in remote. The format can be adapted to your needs (inter, intra, custom).

Training: Master Responsive Design - Create Adap... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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10 spots per session maximum — 9 already taken

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Methods, approaches, and teaching resources

The Training: Master Responsive Design - Create Adaptive and High-Performance Websites training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Training: Master Responsive Design - Create Adaptive and High-Performance Websites training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Training: Master Responsive Design - Create Adaptive and High-Performance Websites training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training objectives

Understand the challenges and principles of responsive design

Master CSS media queries and suitable units for multi-device adaptation

Implement flexible grids with Flexbox and CSS Grid

Optimize navigation and performance on mobile and tablet

Adapt images and media for optimal rendering

Test and debug responsive display on different devices

Training program

Module 1Fundamentals of Responsive Design

History and challenges of adaptive design. Introduction to resolutions and devices (mobiles, tablets, desktops). Understanding the concepts of fluidity and accessibility. Introduction and syntax of Media Queries: detect and target essential breakpoints. Use of relative units (em, rem, %, vw, vh) for flexible design. Practical exercises applying to a base mockup.

Module 2Advanced Responsive Layout

CSS Grids: from float to Flexbox and CSS Grid, principles, use cases, and best practices. Manage element order to adapt visual hierarchy according to screens. Exercises on designing a complete adaptive layout. Management of responsive images (srcset, picture, background-size), media optimization strategy. Responsive navigation: flexible menus, hamburger menu, touch accessibility, and user experience insights.

Module 3Optimization, Testing, and Best Practices

Debug and test your site on multiple devices (Chrome DevTools, emulators, online tools). Performance: minimize resources, lazy loading, impact on SEO. Mobile accessibility: focus on touch interactions, contrasts, and interactive element sizes. Introduction to CSS frameworks (Bootstrap, Foundation, Tailwind CSS) and their responsive features. Thread project: creation of a complete responsive site (mockups, integration, final tests). Tips for going further (technology watch, additional resources).