Assessment wanted for "Marking up a letter" from MDN Web Docs

Hey,
I polish the skills of HTML and learn some tags.
I worked on marking up a letter from here: https://developer.mozilla.org/en-US/docs/Learn/HTML/Introduction_to_HTML/Marking_up_a_letter
Here is my version of this assignment: https://codepen.io/rolnikolay/pen/LYZgGEG

Can smn help with following:

  • Mark up the five acronyms/abbreviations in the main text of the letter to provide expansions of each acronym/abbreviation. - Did I make it correctly? I did it for PHD, HTML, CSS words in the text, but I used just underscore. Should I use smth else instead?
  • The four dates in the document should have appropriate elements containing machine-readable dates. - I simply used for 3 dates in bullet points - is it correct or there is a better way to work around?
  • In general, if you could comment on my if it is well structured and contains all necessary elements.

Let me know if you need more info and your feedback to this assignment.
Appreciate your time and effort here.

Hello @rol.nikolay!

You did a great job! But some of the requirements of the projects didn’t meet.

1. Do not use underline to markup acronyms/abbreviations. Use the <abbr> tag instead. Provide the full form of the acronym inside the title attribute.

Exapmle -

<abbr title="Cascading Style Sheets">CSS</abbr>

2. Use the <date> tag for marking up dates, not bullets.

Exapmle -

<time datetime="2016-01-20">20 January 2016</time>

3. In line 65, you forgot to end the <sup> tag, that resulted in turning the whole sentence being superscripted. Put the end <sup> tag.

4. In line 90, use the <q> tag instead of <em>. Remember, every inline quote should be marked up using the <q> tag for proper semantics.

:partying_face: Everything else looks spot-on! Have a lovely day and keep coding!