Image DUOTONE effect (CSS ONLY)

How to create the Duotone (also called Gradient Map) effect in less than 3 minutes using only CSS.
🔗 References
Mix-Blend-Mode CSS Property: developer.mozilla.org/en-US/d...
Duotone Effect using Photoshop: helpx.adobe.com/uk/photoshop/...
👨‍💻 Me
Email: [e-mail]
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#css #duotone #gradientmap #tutorial