Start component changes

site/content/docs/5.1/components/accordion.md

@@ -66,7 +66,7 @@ Click the accordions below to expand/collapse the accordion content.
 
 Add `.accordion-flush` to remove the default `background-color`, some borders, and some rounded corners to render accordions edge-to-edge with their parent container.
 
-{{< example class="bg-light" >}}
+{{< example class="bg-body-secondary" >}}
 <div class="accordion accordion-flush" id="accordionFlushExample">
   <div class="accordion-item">
     <h2 class="accordion-header" id="flush-headingOne">

site/content/docs/5.1/components/modal.md

@@ -38,7 +38,7 @@ Keep reading for demos and usage guidelines.
 
 Below is a _static_ modal example (meaning its `position` and `display` have been overridden). Included are the modal header, modal body (required for `padding`), and modal footer (optional). We ask that you include modal headers with dismiss actions whenever possible, or provide another explicit dismiss action.
 
-<div class="bd-example bg-light">
+<div class="bd-example bg-body-secondary">
   <div class="modal position-static d-block" tabindex="-1">
     <div class="modal-dialog">
       <div class="modal-content">

site/content/docs/5.1/components/navbar.md

@@ -37,7 +37,7 @@ Navbars come with built-in support for a handful of sub-components. Choose from
 Here's an example of all the sub-components included in a responsive light-themed navbar that automatically collapses at the `lg` (large) breakpoint.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
@@ -75,7 +75,7 @@ Here's an example of all the sub-components included in a responsive light-theme
 </nav>
 {{< /example >}}
 
-This example uses [background]({{< docsref "/utilities/background" >}}) (`bg-light`) and [spacing]({{< docsref "/utilities/spacing" >}}) (`me-auto`, `mb-2`, `mb-lg-0`, `me-2`) utility classes.
+This example uses [background]({{< docsref "/utilities/background" >}}) (`bg-body-tertiary`) and [spacing]({{< docsref "/utilities/spacing" >}}) (`me-auto`, `mb-2`, `mb-lg-0`, `me-2`) utility classes.
 
 ### Brand
 
@@ -87,14 +87,14 @@ Add your text within an element with the `.navbar-brand` class.
 
 {{< example >}}
 <!-- As a link -->
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
   </div>
 </nav>
 
 <!-- As a heading -->
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <span class="navbar-brand mb-0 h1">Navbar</span>
   </div>
@@ -106,7 +106,7 @@ Add your text within an element with the `.navbar-brand` class.
 You can replace the text within the `.navbar-brand` with an `<img>`.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container">
     <a class="navbar-brand" href="#">
       <img src="/docs/{{< param docs_version >}}/assets/brand/bootstrap-logo.svg" alt="" width="30" height="24">
@@ -120,7 +120,7 @@ You can replace the text within the `.navbar-brand` with an `<img>`.
 You can also make use of some additional utilities to add an image and text at the same time. Note the addition of `.d-inline-block` and `.align-text-top` on the `<img>`.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">
       <img src="/docs/{{< param docs_version >}}/assets/brand/bootstrap-logo.svg" alt="" width="30" height="24" class="d-inline-block align-text-top">
@@ -139,7 +139,7 @@ Add the `.active` class on `.nav-link` to indicate the current page.
 Please note that you should also add the `aria-current` attribute on the active `.nav-link`.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
@@ -168,7 +168,7 @@ Please note that you should also add the `aria-current` attribute on the active
 And because we use classes for our navs, you can avoid the list-based approach entirely if you like.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
@@ -189,7 +189,7 @@ And because we use classes for our navs, you can avoid the list-based approach e
 You can also use dropdowns in your navbar. Dropdown menus require a wrapping element for positioning, so be sure to use separate and nested elements for `.nav-item` and `.nav-link` as shown below.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
@@ -227,7 +227,7 @@ You can also use dropdowns in your navbar. Dropdown menus require a wrapping ele
 Place various form controls and components within a navbar:
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <form class="d-flex" role="search">
       <input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
@@ -240,7 +240,7 @@ Place various form controls and components within a navbar:
 Immediate child elements of `.navbar` use flex layout and will default to `justify-content: space-between`. Use additional [flex utilities]({{< docsref "/utilities/flex" >}}) as needed to adjust this behavior.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand">Navbar</a>
     <form class="d-flex" role="search">
@@ -254,7 +254,7 @@ Immediate child elements of `.navbar` use flex layout and will default to `justi
 Input groups work, too. If your navbar is an entire form, or mostly a form, you can use the `<form>` element as the container and save some HTML.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <form class="container-fluid">
     <div class="input-group">
       <span class="input-group-text" id="basic-addon1">@</span>
@@ -267,7 +267,7 @@ Input groups work, too. If your navbar is an entire form, or mostly a form, you
 Various buttons are supported as part of these navbar forms, too. This is also a great reminder that vertical alignment utilities can be used to align different sized elements.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <form class="container-fluid justify-content-start">
     <button class="btn btn-outline-success me-2" type="button">Main button</button>
     <button class="btn btn-sm btn-outline-secondary" type="button">Smaller button</button>
@@ -280,7 +280,7 @@ Various buttons are supported as part of these navbar forms, too. This is also a
 Navbars may contain bits of text with the help of `.navbar-text`. This class adjusts vertical alignment and horizontal spacing for strings of text.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <span class="navbar-text">
       Navbar text with an inline element
@@ -292,7 +292,7 @@ Navbars may contain bits of text with the help of `.navbar-text`. This class adj
 Mix and match with other components and utilities as needed.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar w/ text</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
@@ -385,7 +385,7 @@ Navbar themes are easier than ever thanks to Bootstrap's combination of Sass and
     </div>
   </nav>
 
-  <nav class="navbar navbar-expand-lg" style="background-color: #e3f2fd;">
+  <nav class="navbar navbar-expand-lg" style="background-color: #e3f2fd;" data-theme="light">
     <div class="container-fluid">
       <a class="navbar-brand" href="#">Navbar</a>
       <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarColor03" aria-controls="navbarColor03" aria-expanded="false" aria-label="Toggle navigation">
@@ -435,7 +435,7 @@ Although it's not required, you can wrap a navbar in a `.container` to center it
 
 {{< example >}}
 <div class="container">
-  <nav class="navbar navbar-expand-lg bg-light">
+  <nav class="navbar navbar-expand-lg bg-body-tertiary">
     <div class="container-fluid">
       <a class="navbar-brand" href="#">Navbar</a>
     </div>
@@ -446,7 +446,7 @@ Although it's not required, you can wrap a navbar in a `.container` to center it
 Use any of the responsive containers to change how wide the content in your navbar is presented.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-md">
     <a class="navbar-brand" href="#">Navbar</a>
   </div>
@@ -460,7 +460,7 @@ Use our [position utilities]({{< docsref "/utilities/position" >}}) to place nav
 Fixed navbars use `position: fixed`, meaning they're pulled from the normal flow of the DOM and may require custom CSS (e.g., `padding-top` on the `<body>`) to prevent overlap with other elements.
 
 {{< example >}}
-<nav class="navbar bg-light">
+<nav class="navbar bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Default</a>
   </div>
@@ -468,7 +468,7 @@ Fixed navbars use `position: fixed`, meaning they're pulled from the normal flow
 {{< /example >}}
 
 {{< example >}}
-<nav class="navbar fixed-top bg-light">
+<nav class="navbar fixed-top bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Fixed top</a>
   </div>
@@ -476,7 +476,7 @@ Fixed navbars use `position: fixed`, meaning they're pulled from the normal flow
 {{< /example >}}
 
 {{< example >}}
-<nav class="navbar fixed-bottom bg-light">
+<nav class="navbar fixed-bottom bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Fixed bottom</a>
   </div>
@@ -484,7 +484,7 @@ Fixed navbars use `position: fixed`, meaning they're pulled from the normal flow
 {{< /example >}}
 
 {{< example >}}
-<nav class="navbar sticky-top bg-light">
+<nav class="navbar sticky-top bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Sticky top</a>
   </div>
@@ -492,7 +492,7 @@ Fixed navbars use `position: fixed`, meaning they're pulled from the normal flow
 {{< /example >}}
 
 {{< example >}}
-<nav class="navbar sticky-bottom bg-light">
+<nav class="navbar sticky-bottom bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Sticky bottom</a>
   </div>
@@ -508,7 +508,7 @@ Please note that this behavior comes with a potential drawback of `overflow`—w
 Here's an example navbar using `.navbar-nav-scroll` with `style="--bs-scroll-height: 100px;"`, with some extra margin utilities for optimum spacing.
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar scroll</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarScroll" aria-controls="navbarScroll" aria-expanded="false" aria-label="Toggle navigation">
@@ -559,7 +559,7 @@ Navbar togglers are left-aligned by default, but should they follow a sibling el
 With no `.navbar-brand` shown at the smallest breakpoint:
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
       <span class="navbar-toggler-icon"></span>
@@ -589,7 +589,7 @@ With no `.navbar-brand` shown at the smallest breakpoint:
 With a brand name shown on the left and toggler on the right:
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation">
@@ -619,7 +619,7 @@ With a brand name shown on the left and toggler on the right:
 With a toggler on the left and brand name on the right:
 
 {{< example >}}
-<nav class="navbar navbar-expand-lg bg-light">
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
   <div class="container-fluid">
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo03" aria-controls="navbarTogglerDemo03" aria-expanded="false" aria-label="Toggle navigation">
       <span class="navbar-toggler-icon"></span>
@@ -675,7 +675,7 @@ Transform your expanding and collapsing navbar into an offcanvas drawer with the
 In the example below, to create an offcanvas navbar that is always collapsed across all breakpoints, omit the `.navbar-expand-*` class entirely.
 
 {{< example >}}
-<nav class="navbar bg-light fixed-top">
+<nav class="navbar bg-body-tertiary fixed-top">
   <div class="container-fluid">
     <a class="navbar-brand" href="#">Offcanvas navbar</a>
     <button class="navbar-toggler" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasNavbar" aria-controls="offcanvasNavbar">
@@ -721,7 +721,7 @@ In the example below, to create an offcanvas navbar that is always collapsed acr
 To create an offcanvas navbar that expands into a normal navbar at a specific breakpoint like `lg`, use `.navbar-expand-lg`.
 
 ```html
-<nav class="navbar navbar-expand-lg bg-light fixed-top">
+<nav class="navbar navbar-expand-lg bg-body-tertiary fixed-top">
   <a class="navbar-brand" href="#">Offcanvas navbar</a>
   <button class="navbar-toggler" type="button" data-bs-toggle="offcanvas" data-bs-target="#navbarOffcanvasLg" aria-controls="navbarOffcanvasLg">
     <span class="navbar-toggler-icon"></span>

site/content/docs/5.1/components/offcanvas.md

@@ -27,7 +27,7 @@ Offcanvas is a sidebar component that can be toggled via JavaScript to appear fr
 
 Below is an offcanvas example that is shown by default (via `.show` on `.offcanvas`). Offcanvas includes support for a header with a close button and an optional body class for some initial `padding`. We suggest that you include offcanvas headers with dismiss actions whenever possible, or provide an explicit dismiss action.
 
-{{< example class="bd-example-offcanvas p-0 bg-light overflow-hidden" >}}
+{{< example class="bd-example-offcanvas p-0 bg-body-secondary overflow-hidden" >}}
 <div class="offcanvas offcanvas-start show" tabindex="-1" id="offcanvas" aria-labelledby="offcanvasLabel">
   <div class="offcanvas-header">
     <h5 class="offcanvas-title" id="offcanvasLabel">Offcanvas</h5>

site/content/docs/5.1/components/toasts.md

@@ -27,7 +27,7 @@ To encourage extensible and predictable toasts, we recommend a header and body.
 
 Toasts are as flexible as you need and have very little required markup. At a minimum, we require a single element to contain your "toasted" content and strongly encourage a dismiss button.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
   <div class="toast-header">
     {{< placeholder width="20" height="20" background="#007aff" class="rounded me-2" text="false" title="false" >}}
@@ -121,7 +121,7 @@ Toasts are slightly translucent to blend in with what's below them.
 
 You can stack toasts by wrapping them in a toast container, which will vertically add some spacing.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div class="toast-container position-static">
   <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
     <div class="toast-header">
@@ -153,7 +153,7 @@ You can stack toasts by wrapping them in a toast container, which will verticall
 
 Customize your toasts by removing sub-components, tweaking them with [utilities]({{< docsref "/utilities/api" >}}), or by adding your own markup. Here we've created a simpler toast by removing the default `.toast-header`, adding a custom hide icon from [Bootstrap Icons]({{< param icons >}}), and using some [flexbox utilities]({{< docsref "/utilities/flex" >}}) to adjust the layout.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div class="toast align-items-center" role="alert" aria-live="assertive" aria-atomic="true">
   <div class="d-flex">
     <div class="toast-body">
@@ -166,7 +166,7 @@ Customize your toasts by removing sub-components, tweaking them with [utilities]
 
 Alternatively, you can also add additional controls and components to toasts.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
   <div class="toast-body">
     Hello, world! This is a toast message.
@@ -182,7 +182,7 @@ Alternatively, you can also add additional controls and components to toasts.
 
 Building on the above example, you can create different toast color schemes with our [color]({{< docsref "/utilities/colors" >}}) and [background]({{< docsref "/utilities/background" >}}) utilities. Here we've added `.bg-primary` and `.text-white` to the `.toast`, and then added `.btn-close-white` to our close button. For a crisp edge, we remove the default border with `.border-0`.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div class="toast align-items-center text-white bg-primary border-0" role="alert" aria-live="assertive" aria-atomic="true">
   <div class="d-flex">
     <div class="toast-body">
@@ -215,7 +215,7 @@ Place toasts with custom CSS as you need them. The top right is often used for n
     </select>
   </div>
 </form>
-<div aria-live="polite" aria-atomic="true" class="bg-dark position-relative bd-example-toasts">
+<div aria-live="polite" aria-atomic="true" class="bg-body-secondary position-relative bd-example-toasts rounded-3">
   <div class="toast-container p-3" id="toastPlacement">
     <div class="toast">
       <div class="toast-header">
@@ -233,7 +233,7 @@ Place toasts with custom CSS as you need them. The top right is often used for n
 
 For systems that generate more notifications, consider using a wrapping element so they can easily stack.
 
-{{< example class="bg-dark bd-example-toasts p-0" >}}
+{{< example class="bd-example-toasts p-0" >}}
 <div aria-live="polite" aria-atomic="true" class="position-relative">
   <!-- Position it: -->
   <!-- - `.toast-container` for spacing between toasts -->
@@ -271,7 +271,7 @@ For systems that generate more notifications, consider using a wrapping element
 
 You can also get fancy with flexbox utilities to align toasts horizontally and/or vertically.
 
-{{< example class="bg-dark bd-example-toasts d-flex" >}}
+{{< example class="bd-example-toasts d-flex" >}}
 <!-- Flexbox container for aligning the toasts -->
 <div aria-live="polite" aria-atomic="true" class="d-flex justify-content-center align-items-center w-100">
 
@@ -308,7 +308,7 @@ As the content you're displaying changes, be sure to update the [`delay` timeout
 
 When using `autohide: false`, you must add a close button to allow users to dismiss the toast.
 
-{{< example class="bg-light" >}}
+{{< example >}}
 <div role="alert" aria-live="assertive" aria-atomic="true" class="toast" data-bs-autohide="false">
   <div class="toast-header">
     {{< placeholder width="20" height="20" background="#007aff" class="rounded me-2" text="false" title="false" >}}