Say you have a button to replace paragraphs within the same area, same page.

Can you make every switch, via setting `innerText` or `textContent`, fade in every time?

I now use `keyframes` to change its opacity from 0 to 1, but it only works for the first paragraph after the page is loaded. After that, whenever I replace the text with `innerText`, the effect doesn't show at all.

All the text waiting in line is hard coded in JavaScript, not in HTML - if it makes a change.