How to use TailwindCSS to style SPA loading template

Is it possible to some how use TailwindCSS classes to style the SPA loading template located in

app/spa-loading-template.html

app/spa-loading-template.html

? Doesn't seem like the styling is applied even though I have TailwindCSS set up with the module.

How to use TailwindCSS to style SPA loading template - Nuxt