Certificate of completion

João Vitor Andrade da Cunha

HTML and CSS: working with responsiveness and publishing projects

completed the online course with an estimated workload of 6 hours.

Finished at January 26, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/9c10ac94-2fb0-450b-948b-66b62d287305

Course lessons

HTML and CSS: working with responsiveness and publishing projects

  • Unit of measurement
  • Adapting elements
  • Responsiveness
  • Responsiveness and GitHub
  • GitHub repository
Certificate authenticity QR code
Formal Certificate