delete btn popup attached

[himanish-star]

fixes: #217

As requested by @pdehaan and @SoftVision-CiprianMuresan , I have changed the background color of delete btn to red and attached a popup message . Although I believe the hovering effects are not that great. If you suggest me then I'll change it accordingly

@dannycoates If you don't mind could you review my PR

Below is a Preview Video

[dannycoates]

The popup looks fine, but please leave the colors unchanged.

[himanish-star]

@dannycoates , I've made the changes but there is one small problem.

This error shows up when I delete a file.

Uncaught TypeError: Cannot read property 'classList' of null

This occurs as the function showPopup() gets called when we delete a file and thus the below line causes the problem.

popupText.classList.add('show');

I'm trying to fix this and will fix it soon.

[dannycoates]

I'd suggest changing popupText to something like:

const popupText = document.querySelector('.popuptext')

[himanish-star]

On it
EDIT : I have made the changes and the errors no longer persist. Thank you so much

[dannycoates]

Thanks @himanish-star 😄