All HTML page must begin with a <! DOCTYPE>. it tells the browser this page is HTML 5
the declaration is simple:
<!DOCTYPE html>
<!doctype html>
<html lang="en">
...
</html>
All HTML page must begin with a <! DOCTYPE>. it tells the browser this page is HTML 5
the declaration is simple:
<!DOCTYPE html>
<!doctype html>
<html lang="en">
...
</html>