Shiny preset style updates and nudges

CHANGELOG.md

@@ -9,18 +9,26 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Breaking Changes
 
+* `ui.page_sidebar()` now places the `title` element in a `.navbar` container that matches the structure of `page_navbar()`. This ensures that the title elements of `page_sidebar()` and `page_navbar()` have consistent appearance. (#1176)
+
 ### New features
 
 ### Bug fixes
 
 * Shiny now compiles the Bootstrap 5-based stylesheets for component styles imported from https://github.com/rstudio/shiny. (#1191)
 
+* Fixed the CSS for `ui.output_ui()` to avoid unwanted double padding when its parent container uses `gap` for spacing multiple elements (e.g., `ui.layout_columns()`, `ui.page_fillable()`, etc). (#1176)
+
 ### Other changes
 
 * Closed #1178: Removed run-time dependency on asgiref. (#1183)
 
 * The uvicorn and click packages are no longer needed when running on Emscripten. (#1187)
 
+* We adjusted the shadows used for cards and popovers. Cards now use a slightly smaller shadow and the same shadow style is also now used by popovers. (#1176)
+
+* We increased the spacing between elements just slightly. This change is most noticeable in the `layout_columns()` or `layout_column_wrap()` component. In these and other components, you can use `gap` and `padding` arguments to choose your own values, or you can set the `$bslib-spacer` (Sass) or `--bslib-spacer` (CSS) variable. (#1176)
+
 ## [0.8.0] - 2024-03-04
 
 ### Breaking Changes

shiny/ui/_page.py

@@ -88,7 +88,15 @@ def page_sidebar(
     """
 
     if isinstance(title, str):
-        title = tags.h1(title, class_="bslib-page-title")
+        title = tags.h1(title, class_="bslib-page-title navbar-brand")
+
+    if title is not None:
+        navbar_title = tags.div(
+            tags.div(title, class_="container-fluid"),
+            class_="navbar navbar-static-top",
+        )
+    else:
+        navbar_title = None
 
     if not isinstance(sidebar, Sidebar):
         raise TypeError(
@@ -103,12 +111,10 @@ def page_sidebar(
 
     return page_fillable(
         {"class": "bslib-page-sidebar"},
-        title,
+        navbar_title,
         layout_sidebar(
             sidebar,
             *children,
-            # Make the main area background white instead of the default gray.
-            {"style": "--bslib-shiny-preset-main-bg: white;"},
             attrs,
             fillable=fillable,
             border=False,

shiny/www/shared/bootstrap/_version.json

@@ -1,7 +1,7 @@
 {
   "note!": "This file is auto-generated by scripts/htmlDependencies.R",
   "shiny_version": "Github (rstudio/shiny@6760c318184535185e5050aefe29e658e8710ef0)",
-  "bslib_version": "Github (rstudio/bslib@243499ae83509ce0fe66d36488b0e20e8c227e26)",
+  "bslib_version": "Github (rstudio/bslib@fb94eba42c5d219350882420f49de25ebfebe698)",
   "htmltools_version": "CRAN (R 4.3.1)",
   "bootstrap_version": "5.3.1"
 }

shiny/www/shared/bslib/_version.json

@@ -1,5 +1,5 @@
 {
   "note!": "This file is auto-generated by scripts/htmlDependencies.R",
   "package": "bslib",
-  "version": "Github (rstudio/bslib@243499ae83509ce0fe66d36488b0e20e8c227e26)"
+  "version": "Github (rstudio/bslib@fb94eba42c5d219350882420f49de25ebfebe698)"
 }