UNETDevelopers

The button

Use the official button; do not restyle the mark.

Both are SVG and scale cleanly; click one to download it.

Sign in with UNET (dark button)Sign in with UNET (light button)
<a class="unet-signin" href="/auth/unet/start">
  <img src="/sign-in-with-unet/dark.svg" alt="Sign in with UNET" width="248" height="48" />
</a>