How to get CSS value of text outer glow in Photoshop without CSS HAT?

Question

css

I'm trying to type without CSS HAT.
There is text with a glow. The CSS HAT defined its CSS values ​​as follows:
text-shadow: 0 0 17.9px rgba(255, 255, 255, 0.16);
Where does the color and transparency value come from - I found it. But where does this: 0 0 17.9px ​​come from? Where can I see it?

Answer 1

1.avocode
2.figma