Loading...
Please wait a moment
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.
Which format do you prefer?
30 free minutes with a training advisor — no commitment.
Loading available slots...
Discover essential strategies, trends, and best practices for effective GDPR compliance training tailored for organizations preparing for March 2026 enforcement and updates.
Artificial Intelligence training in Cardiff in May 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Artificial Intelligence training in Raleigh in June 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Professional Training training in Memphis in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Without Bootstrap, your sites remain stuck on desktop: 53% of mobile visits abandon if not responsive (source Google), losing 40% of potential leads.
Development time x3 without automated grid, SEO penalized by Core Web Vitals (70% of Google rankings impacted).
Freelancers see 25% of clients go to agile competitors, internal teams waste 200h/year on manual responsive debugging.
Invest 14h to boost mobile conversions by 30% starting tomorrow.
The Training Bootstrap - Responsive Sites in 2 Days 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.
To ensure the quality of the Training Bootstrap - Responsive Sites in 2 Days training, Learni provides the following 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.
The assessment of skills acquired during the Training Bootstrap - Responsive Sites in 2 Days training is carried out through:
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.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Install Bootstrap via CDN or npm in your VS Code editor, set up the workspace, explore the 12-column grid with mobile-first layout exercises, integrate responsive navbar, buttons and cards through practical workshops, test adaptability on mobile and desktop emulators, produce a functional one-page prototype to validate your immediate skills.
Dive into CSS utilities and Sass to customize themes, handle modals, carousels and forms with interactive workshops, integrate Bootstrap JavaScript for smooth animations, optimize for all screens via advanced media queries, finalize a complete responsive portfolio site in a real case, export deliverables ready to deploy on GitHub Pages.
Target audience
Junior front-end developers, web designers, web freelancers upskilling on CSS frameworks.
Prerequisites
Basic knowledge of HTML5 and CSS3.
Loading...
Please wait a moment





























