JavaScript Course - Kelvin Weather Project

Help! I am doing the Kelvin Weather Project in the Learning JavaScript course. I’ve done all my coding and am ready to run my program to get my results. I do not see a RUN button. I see a SAVE button, but no RUN button. How do I run my program? Here is the URL for the Kelvin Weather Project:
https://www.codecademy.com/courses/introduction-to-javascript/projects/kelvin-weather-javascript

Thanks,
Jerry McKenzie

hit the save button, it does the same thing as run does.

Thanks for your response! I redid my code using the Save button and was able to get it to work.