No empty p tags! Make sure to write a bit about yourself in all three paragraphs


#1

I don't know what the problems are.
It always show below message when I save&submit code:
Oops, try again. No empty p tags! Make sure to write a bit about yourself in all three paragraphs.
Could somebody help me?

Here is the code I made:


#2

a lowercase paragraph opening tag (<p>) does not match a uppercase closing tag (</P>), make all paragraph tags (opening and closing) lowercase