Hi Kireevr,
We are eager to assist you. Much thanks for your benevolent expressions of appreciation!
You can change text style shading utilizing custom CSS
Follow the beneath steps to add custom CSS. https://www.seatcushion.com.au/collections/all
1) Please sign in to the administrator region
2) Go to “Appearance >> Customize >> Additional CSS”.
3) Paste the underneath code in “Extra CSS” and save it a short time later: