[Feature request] Docsearch style cutomize

[Mister-Hope]

Clear and concise description of the problem

Currenly the docsearch plugin is using the default css, but the default searchbar is quite large in desktop mode, and it's a little big on mobile.

So sites like https://vueuse.org/ or tools like vitepress choose to cutomize the default style.

It would be better if users or developers can choose whether to use the default style, or choose to customize docsearch in their own way.

Suggested solution

Add a option controlling whether inject the official css. (Also whether inject some hacks)

Alternative

No response

Additional context

No response

[github-actions]

This issue is marked as stale because it has not had recent activity. Issues marked with stale will be closed if they have no activity within 3 days.