Verified Certificate

Supported by the following organizations

This is to certify that Jesús Sebastián Valerio Guerrero successfully completed and received a passing grade in CSS.0x: CSS Basics a course of study offered by W3Cx, an online learning initiative of World Wide Web Consortium.

Noted by

Satya Nadella

Satya Nadella

Chief Executive Officer Microsoft

Marie-Claire Forgue

Marie-Claire Forgue

Head of Training W3C

Bjorn Rettig

Bjorn Rettig

Senior Director Technical Content Microsoft

About edX

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About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.