custom css problems?

[cdevespa]

I have added custom cssstyles ( size, color, font family) to my text but after refreshing the page it reverts back to default settings. I checked and each time the page reloads I get a different class id
for instance right now it is
span.textillate-hGZkd
all my customizations work, but when I publish and reload the class has changed to
span.textillate-ssQt6 and my customizations are irrelevant.
I am using WP, any Ideas as to how to fix this? could it be something im missing like permalink settings? thx

[phicedelic]

Hi! I think I just found the solution to this:
You can change inline-css by using [style]. maybe somewhat like this:

span.word13[style]{font-style: italic !important;}

worked for me, I don't know too much about browser compatibility with [style] though