dark mode: Callouts/admonitions

[armano2]

🐛 Bug Report

Dark mode is missing default styles for admonitions/alerts

Have you read the Contributing Guidelines on issues?

yes

To Reproduce

https://v2.docusaurus.io/docs/markdown-features#calloutsadmonitions in dark mode

Expected behavior

there should be predefined styles for callouts in dark mode

as workaround i added to my styles, but those styles should be predefined

html[data-theme='dark'] .alert--secondary {
  --ra-admonition-icon-color: var(--ifm-color-emphasis-900);
  --ifm-alert-background-color: var(--ifm-color-emphasis-100);
  --ifm-alert-border-color: var(--ifm-color-emphasis-200);
  --ifm-alert-color: var(--ifm-color-emphasis-900);
}

Actual Behavior

there is no syles for dark mode callouts

Your Environment

• Public source code: this repo
• Public site url: https://v2.docusaurus.io/docs/markdown-features#calloutsadmonitions
• Docusaurus version used: master
• Environment name and version: unrelated
• Operating system and version (desktop or mobile): all

[slorber]

Hi,

We plan to have a new admonition design, there's this Infima issue to track it: https://github.com/facebookincubator/infima/issues/55