Plastic Glass Emission Node Button

Hi forum.

I’m trying to achieve this material for a button. It looks like a plastic glossy button with some colourful light coming from within it. I’m using EEVEE render, (cycles too heavy for my PC), so I tried bumping the transmission to 100% and also checking the refraction in the render settings, but it’s not the best looking button, it seems not transparent. Can someone please post some Node settings which I can use.

Thank you.