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1 Answer
![Cindy Lea](https://secure.gravatar.com/avatar/8d36cc5aed706061021be7cbd92078c9?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Cindy Lea
Courses Plus Student 6,497 PointsThey are looking for the first line of code that should be in every HTML document:
<!DOCTYPE html>