Responsive Web Design Projects - Build a Technical Documentation Page Challenge

1

Hi,
Here’s my code pen link: https://codepen.io/Ngohiep/pen/jOWYxGd
although I have done like instruction, I could’t pass the item 4th.
I need your help.

2

You were missing an underscore in “What_you_should_already_know”
That solves it. Always double check for typos!

1 Like
3

Hmm, i write the right form in my code, but i always get the error in this problem.
I don’t understand…

4

oh, i have just passed it, thank you so much