type: the opacity of tailwind's custom keyframes cannot be a number.

[HydenLiu]

What version of Tailwind CSS are you using?

v3.4.10

What build tool (or framework if it abstracts the build tool) are you using?

For example: postcss-cli 8.3.1, Next.js 10.0.9, webpack 5.28.0

What version of Node.js are you using?

For example: v12.0.0

What browser are you using?

For example: Chrome, Safari, or N/A

What operating system are you using?

macOS

Reproduction URL

https://play.tailwindcss.com/ks4NiyjRok?file=config

Describe your issue

The opacity of tailwind's custom keyframes cannot be a number.

[wongjn]

As a work-around, you could have the values as strings and it shouldn't affect the output of the CSS: https://play.tailwindcss.com/prkqHZsQ5U?file=config

[HydenLiu]

As a work-around, you could have the values as strings and it shouldn't affect the output of the CSS: play.tailwindcss.com/prkqHZsQ5U?file=config

Yeah, thanks, I know that would fix it, but I think it's a bug and the numbers should be supported as well