[search] feedback on 0.5.0

[mmcky]

Here are some minor feedback points on 0.5.0 testing

It would good to tidy up the x when opening the box so that it doesn't clash with the search icon

@DrDrij has some comments around compatibility with mobile etc. re: css

[mmcky]

Test deployment of lecture-python-programming is available here

https://6453038377900a224cc83f30--epic-agnesi-957267.netlify.app/search.html?q=python

[DrDrij]

Just writing the styles now :)

[AakashGfude]

Thanks @DrDrij and @mmcky

[mmcky]

@DrDrij no particular rush on this -- but let @AakashGfude if you need him to make any updates etc.