Why I can't change information?

#1

https://www.codecademy.com/paths/web-development/tracks/front-end-applications-with-react/modules/ravenous-part-two/projects/passing-information

In this taske, when I followed the tutorials to the last. I has changed information from " MarginOtto Pizzeria" to some word I like. It’s not work. Beside that, even i has changed any information, my task not work . It doesn’'t change anything.