February 27, 2022
Domestika. Create. Share. Learn.
— This certificate confirms that Mariano Javier Ruiz has taken the Domestika online course Introduction to Responsive Web Development with HTML and CSS taught by Javier Usobiaga, Responsive Web Design Expert.
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Domestika Inc.
2001 Addison St.
Berkeley, CA 94704
USA
ID: c94aeb61f73f43b133ba13f71ff2ba98
Javier Usobiaga