Hello, can somebody please assess this?
Link to task: https://developer.mozilla.org/en-US/docs/Learn/HTML/Introduction_to_HTML/Marking_up_a_letter
Link to my code: https://jsfiddle.net/Keyboardguy/axn4u0wv/1/
Also, as a question, for some reason jsfiddle marks an error on line 71. However, when I put the code in the w3 HTML validator, it says there are no errors. Can I please get an explanation for the difference? (if possible)
Hello @Keyboardguy
you doing great well done here are some notice :
the first time element should be below the first address and on the right side of screen so get it out of the address and wrap it with p element and give that pp the class attribute sender-column
the second address should not get the class attribute so simply remove it
there issue on line 70 (maybe 71 based on your screen size ) that you write <dd> (the closing of the first dd element) while it should be </dd>
hope i did not miss anything else and have a nice day 
Hello,
Thank you for your feedback, I really appreciate it!
Next time I’ll have to be more careful with the html at the top of the page - and also to remember to close tags.
you very welcome @Keyboardguy
and do not worry we all make mistakes and that how we learn
by the way you can use an ide or text editor like vscode it help you to find those kind of issue
and have a nice day