https://www.caniemail.com/features/css-background-blend-mode/
Can I email… background-blend-mode
Supported in Apple Mail. Partially supported in Gmail, Outlook. Not supported in Yahoo! Mail.
background blend mode
https://tailwindcss.com/docs/background-blend-mode
background-blend-mode - Effects - Tailwind CSS
background blend modeeffects
https://caniwebview.com/features/mdn-css-property-backgroundblendmode/
Can I WebView… CSS property: background-blend-mode
CSS property: background-blend-mode
css property backgroundblend