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...
Explore the projected return on investment from no-code training programs for businesses by March 2026, including cost savings, productivity gains, and real-world case studies.
Discover essential strategies, trends, and training programs for organizations to excel in data governance by March 2026. Stay compliant and leverage data effectively.
Discover the best warehouse management and logistics training options scheduled for March 2026, focusing on emerging trends like AI automation, sustainability, and supply chain resilience to boost your career.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Sans maîtrise des transitions CSS, vos interfaces web paraissent figées et amateurs, entraînant un taux d’abandon de 53 % des visiteurs dès les premières interactions, selon des études Google sur l’UX.
Chaque erreur de transition saccadée coûte en moyenne 2 à 3 heures de débogage par page, multipliée par 10 projets annuels, soit plus de 20 000 € de productivité perdue pour une équipe de 5 développeurs.
À long terme, 68 % des entreprises avec une UX défaillante voient leur taux de conversion chuter de 30 %, menaçant contrats clients et promotions internes.
Chaque mois sans fluidité CSS expose votre carrière et votre business à des refontes coûteuses et des avis négatifs dévastateurs.
The Maîtriser les Transitions CSS : Donnez Vie à Vos Interfaces Web 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 Maîtriser les Transitions CSS : Donnez Vie à Vos Interfaces Web 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 Maîtriser les Transitions CSS : Donnez Vie à Vos Interfaces Web 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.
Introduction aux transitions CSS : définition, avantages et endroits d’applications. Éléments HTML animables. Propriété transition : transition-property, transition-duration, transition-timing-function, transition-delay. Études de cas pratiques : survol de boutons, menus déroulants, modales, hover cards, sliders d’images. Opérations sur plusieurs propriétés simultanément. Exercices encadrés pour créer des transitions variées et adaptées à différents supports (desktop & mobile). Conseils sur la performance et l’accessibilité des effets CSS. Optimisation UX/UI : quand et comment utiliser la transition pour enrichir l’interface sans perturber la navigation. Astuces pour le debug des transitions CSS. Pour finir, atelier pratique de création et optimisation de transitions sur un projet réel, avec retour et corrections personnalisées.
Target audience
Développeurs web, intégrateurs, webdesigners souhaitant enrichir l’expérience utilisateur grâce aux transitions CSS.
Prerequisites
Bonne connaissance des bases HTML et CSS.
Loading...
Please wait a moment





























