All solutions

This is my second practice since the last one on improving my html and css.

• I still unsure about sizing unit that can be used.
• Still don't know if using multiple headings are okay instead of one heading for long sentences.

Do tell me if how I wrote the html and css okay (I'm really sorry if my code/end-product annoys/messy), and if not how can I improve. I still getting used to webdev terminologies. But I can search it real quick and learn it.