Build a Personal Portfolio Webpage The height of the welcome section should be equal to the height of the viewport

Curriculum Help
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1

Tell us what’s happening:

How do i set the height of the #welcome section to be equal to the viewport?

Your code so far
Check the link below

https://codepen.io/JCardoso/pen/bLoXOv?editors=1100

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36.

Link to the challenge:

2

In the welcome id’s selector, add height: 100vh to set the height of the welcome id to 100% of the viewport’s height.

50vw = 50% viewport width
60vh = 60% viewport height
etc.

3

I tried but it did not work. It still does not pass the test . Any suggestion?