iOS default styles issue

Hi, I’m making a web app (web only) and I need the styles to be consistent not OS dependent. I styled some radio buttons in Chrome and they look great, but in mobile Safari the iOS styles are killing it. I could override all the styles individually, but I’m wondering what is the most effective way to override all of iOS’ native styling, using the variable overrides or the platform style settings. Basically, I’m looking for a way to not have to write all the styles twice.

Here’s what I see in Chrome


Here’s what I see in mobile Safari


I’m new to Ionic, so any help would be much appreciated. Cheers.