not working with

<style jsx>{`{
      div {
        background: yellow;

        span {
          color: blue;
        }
      }
    }`}</style>

Home.tsx: Nesting detected at 7:9. Unfortunately nesting is not supported by styled-jsx.

I dont know if css plugins are loaded.

Can you enhance styles loading with https://github.com/zeit/next-plugins/tree/master/packages/next-css ?

thx