fix(v2): missing/hidden algolia search suggestion result (#1915)

CHANGELOG-2.x.md

@@ -13,6 +13,7 @@ If you've swizzled Algolia `SearchBar` component before, please update your sour
 - Convert sitemap plugin to TypeScript.
 - Significantly reduce main bundle size and initial HTML payload on production build. Generated JS files from webpack is also shorter in name.
 - Refactor dark toggle into a hook.
+- Fix algolia styling bug, sometimes search suggestion result is hidden.
 - Changed the way we read the `USE_SSH` env variable during deployment to be the same as in v1.
 - Fix accessing `docs/` or `/docs/xxxx` that does not match any existing doc page should return 404 (Not found) page, not blank page.
 - Allow user to add custom HTML to footer items.

packages/docusaurus-theme-search-algolia/src/theme/SearchBar/styles.css

@@ -356,6 +356,7 @@
 }
 
 .algolia-autocomplete .algolia-docsearch-suggestion {
+  display: block;
   position: relative;
   padding: 0;
   overflow: hidden;