Enhancements

[iaminebriki]

@klaus78

Well firstly this is a nice initiative project, It can be a nice learning resource for newbies, so good work!

But there is some enhancements related to the layout of the content I think they must be approached so It would be easier and more effective browsing throught the flashcards:

• First thing I thought of is "back to top" button mentionned in #19, even if the clicking on top bar do the job but It's not intuitive for the user so a nice floating button on the top right is helpful.
• More importantly in my opinion is the navigation tree, instead of putting it on the top and having to go back everytime the user look for different category, you can fix it on the left side where it will appear all the time when navigating down for the questions.
• Another necessary feature is the search bar, where we can search for questions by keywords so all related question would appear nested under the their respective categories.
• last but not least, a category filter can be added on top as keywords so when clicked on "machine learning" for example I will get only machine learning questions.

P. S. I see some questions include images althought they're not centered, but such illustration should be a standard for all questions as it makes more context and add value to the content of the cards!

This is what I thought of so far as good features for this project!