diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index e6a20558d0d4..cbdd8108239b 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -25,7 +25,7 @@ restrictions:
respect the opinions of others.
* Please **do not** post comments consisting solely of "+1" or ":thumbsup:".
- Use [GitHub's "reactions" feature](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments)
+ Use [GitHub's "reactions" feature](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/)
instead. We reserve the right to delete comments which violate this rule.
* Please **do not** open issues regarding the official themes offered on .
@@ -105,8 +105,8 @@ When feasible, we aim to report such upstream bugs to the relevant browser vendo
| Vendor(s) | Browser(s) | Rendering engine | Bug reporting website(s) | Notes |
| ------------- | ---------------------------- | ---------------- | ------------------------------------------------------------------------------------- | -------------------------------------------------------- |
| Mozilla | Firefox | Gecko | https://bugzilla.mozilla.org/enter_bug.cgi | "Core" is normally the right product option to choose. |
-| Apple | Safari | WebKit | https://bugs.webkit.org/enter_bug.cgi?product=WebKit https://bugreport.apple.com | In Apple's bug reporter, choose "Safari" as the product. |
-| Google, Opera | Chrome, Chromium, Opera v15+ | Blink | https://code.google.com/p/chromium/issues/list | Click the "New issue" button. |
+| Apple | Safari | WebKit | https://bugs.webkit.org/enter_bug.cgi?product=WebKit https://bugreport.apple.com/ | In Apple's bug reporter, choose "Safari" as the product. |
+| Google, Opera | Chrome, Chromium, Opera v15+ | Blink | https://bugs.chromium.org/p/chromium/issues/list | Click the "New issue" button. |
| Microsoft | Edge | EdgeHTML | https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/ | |
### Issues bots
diff --git a/assets/js/src/application.js b/assets/js/src/application.js
index 0c5d28ad2767..1f1af444c9ff 100644
--- a/assets/js/src/application.js
+++ b/assets/js/src/application.js
@@ -3,7 +3,7 @@
// ++++++++++++++++++++++++++++++++++++++++++
/*!
- * JavaScript for Bootstrap's docs (https://getbootstrap.com)
+ * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
* Copyright 2011-2018 The Bootstrap Authors
* Copyright 2011-2018 Twitter, Inc.
* Licensed under the Creative Commons Attribution 3.0 Unported License. For
diff --git a/assets/scss/docs.scss b/assets/scss/docs.scss
index 7bc1196b768b..887a72b3e50a 100644
--- a/assets/scss/docs.scss
+++ b/assets/scss/docs.scss
@@ -1,5 +1,5 @@
/*!
- * Bootstrap Docs (https://getbootstrap.com)
+ * Bootstrap Docs (https://getbootstrap.com/)
* Copyright 2011-2018 The Bootstrap Authors
* Copyright 2011-2018 Twitter, Inc.
* Licensed under the Creative Commons Attribution 3.0 Unported License. For
diff --git a/composer.json b/composer.json
index 93553070b0ef..e1a99c1376ab 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
"framework",
"web"
],
- "homepage": "https://getbootstrap.com",
+ "homepage": "https://getbootstrap.com/",
"authors": [
{
"name": "Mark Otto",
diff --git a/docs/4.0/about/overview.md b/docs/4.0/about/overview.md
index 1c5386aa9829..2d53dd9f1ce7 100644
--- a/docs/4.0/about/overview.md
+++ b/docs/4.0/about/overview.md
@@ -19,7 +19,7 @@ Originally created by a designer and a developer at Twitter, Bootstrap has becom
Bootstrap was created at Twitter in mid-2010 by [@mdo](https://twitter.com/mdo) and [@fat](https://twitter.com/fat). Prior to being an open-sourced framework, Bootstrap was known as _Twitter Blueprint_. A few months into development, Twitter held its [first Hack Week](https://blog.twitter.com/2010/hack-week) and the project exploded as developers of all skill levels jumped in without any external guidance. It served as the style guide for internal tools development at the company for over a year before its public release, and continues to do so today.
-Originally [released](https://blog.twitter.com/2011/bootstrap-from-twitter) on [](https://twitter.com/mdo/statuses/104620039650557952), we've since had over [twenty releases]({{ site.repo }}/releases), including two major rewrites with v2 and v3. With Bootstrap 2, we added responsive functionality to the entire framework as an optional stylesheet. Building on that with Bootstrap 3, we rewrote the library once more to make it responsive by default with a mobile first approach.
+Originally [released](https://blog.twitter.com/developer/en_us/a/2011/bootstrap-twitter.html) on , we've since had over [twenty releases]({{ site.repo }}/releases), including two major rewrites with v2 and v3. With Bootstrap 2, we added responsive functionality to the entire framework as an optional stylesheet. Building on that with Bootstrap 3, we rewrote the library once more to make it responsive by default with a mobile first approach.
With Bootstrap 4, we once again rewrote the project to account for two key architectural changes: a migration to Sass and the move to CSS's flexbox. Our intention is to help in a small way to move the web development community forward by pushing for newer CSS properties, fewer dependencies, and new technologies across more modern browsers.
diff --git a/docs/4.0/browser-bugs.md b/docs/4.0/browser-bugs.md
index d6d911562013..2340f90c299a 100644
--- a/docs/4.0/browser-bugs.md
+++ b/docs/4.0/browser-bugs.md
@@ -10,7 +10,7 @@ We publicly list browser bugs that are impacting us here, in the hopes of expedi
See also:
-* [Chromium issue 536263: [meta] Issues affecting Bootstrap](https://code.google.com/p/chromium/issues/detail?id=536263)
+* [Chromium issue 536263: [meta] Issues affecting Bootstrap](https://bugs.chromium.org/p/chromium/issues/detail?id=536263)
* [Mozilla bug 1230801: Fix the issues that affect Bootstrap](https://bugzilla.mozilla.org/show_bug.cgi?id=1230801)
* [WebKit bug 159753: [meta] Issues affecting Bootstrap](https://bugs.webkit.org/show_bug.cgi?id=159753)
* [jQuery's browser bug workarounds](https://docs.google.com/document/d/1LPaPA30bLUB_publLIMF0RlhdnPx_ePXm7oW02iiT6o)
diff --git a/docs/4.0/components/dropdowns.md b/docs/4.0/components/dropdowns.md
index 417f816fb76e..4ca223784179 100644
--- a/docs/4.0/components/dropdowns.md
+++ b/docs/4.0/components/dropdowns.md
@@ -16,7 +16,7 @@ If you're building our JavaScript from source, it [requires `util.js`]({{ site.b
## Accessibility
-The [WAI ARIA](https://www.w3.org/TR/wai-aria/) standard defines an actual [`role="menu"` widget](https://www.w3.org/TR/wai-aria/roles#menu), but this is specific to application-like menus which trigger actions or functions. ARIA menus can only contain menu items, checkbox menu items, radio button menu items, radio button groups, and sub-menus.
+The [WAI ARIA](https://www.w3.org/TR/wai-aria/) standard defines an actual [`role="menu"` widget](https://www.w3.org/WAI/PF/aria/roles#menu), but this is specific to application-like menus which trigger actions or functions. ARIA menus can only contain menu items, checkbox menu items, radio button menu items, radio button groups, and sub-menus.
Bootstrap's dropdowns, on the other hand, are designed to be generic and applicable to a variety of situations and markup structures. For instance, it is possible to create dropdowns that contain additional inputs and form controls, such as search fields or login forms. For this reason, Bootstrap does not expect (nor automatically add) any of the `role` and `aria-` attributes required for true ARIA menus. Authors will have to include these more specific attributes themselves.
diff --git a/docs/4.0/components/modal.md b/docs/4.0/components/modal.md
index d4be8783afa6..3ed09170e1ec 100644
--- a/docs/4.0/components/modal.md
+++ b/docs/4.0/components/modal.md
@@ -508,7 +508,7 @@ Modals have two optional sizes, available via modifier classes to be placed on a
-
Large modal
+
Large modal
@@ -524,7 +524,7 @@ Modals have two optional sizes, available via modifier classes to be placed on a
-
Small modal
+
Small modal
diff --git a/docs/4.0/components/navbar.md b/docs/4.0/components/navbar.md
index 7cb1d9025134..d3b235c3e1d9 100644
--- a/docs/4.0/components/navbar.md
+++ b/docs/4.0/components/navbar.md
@@ -565,7 +565,7 @@ Sometimes you want to use the collapse plugin to trigger hidden content elsewher
This example is a quick exercise to illustrate how the navbar and its contents work. Some navbars extend the width of the viewport, others are confined within a .container. For positioning of navbars, checkout the top and fixed top examples.
+
This example is a quick exercise to illustrate how the navbar and its contents work. Some navbars extend the width of the viewport, others are confined within a .container. For positioning of navbars, checkout the top and fixed top examples.
At the smallest breakpoint, the collapse plugin is used to hide the links and show a menu button to toggle the collapsed content.
View navbar docs »
diff --git a/docs/4.0/getting-started/browsers-devices.md b/docs/4.0/getting-started/browsers-devices.md
index e23de81977b4..8a4b0c8d735a 100644
--- a/docs/4.0/getting-started/browsers-devices.md
+++ b/docs/4.0/getting-started/browsers-devices.md
@@ -112,7 +112,7 @@ Similarly, the latest versions of most desktop browsers are supported.
-For Firefox, in addition to the latest normal stable release, we also support the latest [Extended Support Release (ESR)](https://www.mozilla.org/en-US/firefox/organizations/faq/) version of Firefox.
+For Firefox, in addition to the latest normal stable release, we also support the latest [Extended Support Release (ESR)](https://www.mozilla.org/en-US/firefox/organizations/#faq) version of Firefox.
Unofficially, Bootstrap should look and behave well enough in Chromium and Chrome for Linux, Firefox for Linux, and Internet Explorer 9, though they are not officially supported.
diff --git a/docs/4.0/getting-started/download.md b/docs/4.0/getting-started/download.md
index d9dbd5777bdb..e0845564cb23 100644
--- a/docs/4.0/getting-started/download.md
+++ b/docs/4.0/getting-started/download.md
@@ -10,7 +10,7 @@ toc: true
Download ready-to-use compiled code for **Bootstrap v{{ site.current_version}}** to easily drop into your project, which includes:
-- Compiled and minified CSS bundles (see [CSS files comparison]({{ site.baseurl }}/docs/{{ site.docs_version }}/getting-started/contents/#comparison-of-css-files))
+- Compiled and minified CSS bundles (see [CSS files comparison]({{ site.baseurl }}/docs/{{ site.docs_version }}/getting-started/contents/#css-files))
- Compiled and minified JavaScript plugins
This doesn't include documentation, source files, or any optional JavaScript dependencies (jQuery and Popper.js).
diff --git a/docs/4.0/layout/grid.md b/docs/4.0/layout/grid.md
index c8dad9ecf281..5d341b68a118 100644
--- a/docs/4.0/layout/grid.md
+++ b/docs/4.0/layout/grid.md
@@ -8,7 +8,7 @@ toc: true
## How it works
-Bootstrap's grid system uses a series of containers, rows, and columns to layout and align content. It's built with [flexbox](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Using_CSS_flexible_boxes) and is fully responsive. Below is an example and an in-depth look at how the grid comes together.
+Bootstrap's grid system uses a series of containers, rows, and columns to layout and align content. It's built with [flexbox](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox) and is fully responsive. Below is an example and an in-depth look at how the grid comes together.
**New to or unfamiliar with flexbox?** [Read this CSS Tricks flexbox guide](https://css-tricks.com/snippets/css/a-guide-to-flexbox/#flexbox-background) for background, terminology, guidelines, and code snippets.
@@ -46,7 +46,7 @@ Breaking it down, here's how it works:
- Grid breakpoints are based on minimum width media queries, meaning **they apply to that one breakpoint and all those above it** (e.g., `.col-sm-4` applies to small, medium, large, and extra large devices, but not the first `xs` breakpoint).
- You can use predefined grid classes (like `.col-4`) or [Sass mixins](#sass-mixins) for more semantic markup.
-Be aware of the limitations and [bugs around flexbox](https://github.com/philipwalton/flexbugs), like the [inability to use some HTML elements as flex containers](https://github.com/philipwalton/flexbugs#9-some-html-elements-cant-be-flex-containers).
+Be aware of the limitations and [bugs around flexbox](https://github.com/philipwalton/flexbugs), like the [inability to use some HTML elements as flex containers](https://github.com/philipwalton/flexbugs#flexbug-9).
## Grid options
@@ -151,7 +151,7 @@ For example, here are two grid layouts that apply to every device and viewport,
{% include example.html content=example %}
-Equal-width columns can be broken into multiple lines, but there was a [Safari flexbox bug](https://github.com/philipwalton/flexbugs#11-min-and-max-size-declarations-are-ignored-when-wrapping-flex-items) that prevented this from working without an explicit `flex-basis` or `border`. There are workarounds for older browser versions, but they shouldn't be necessary if you're up-to-date.
+Equal-width columns can be broken into multiple lines, but there was a [Safari flexbox bug](https://github.com/philipwalton/flexbugs#flexbug-11) that prevented this from working without an explicit `flex-basis` or `border`. There are workarounds for older browser versions, but they shouldn't be necessary if you're up-to-date.
{% capture example %}
diff --git a/docs/4.0/layout/media-object.md b/docs/4.0/layout/media-object.md
index 70a5e6a942f4..500fa3e315a4 100644
--- a/docs/4.0/layout/media-object.md
+++ b/docs/4.0/layout/media-object.md
@@ -28,7 +28,7 @@ Below is an example of a single media object. Only two classes are required—th
Internet Explorer 10-11 do not render inline elements like links or images (or `::before` and `::after` pseudo-elements) as flex items. The only workaround is to set a non-inline `display` value (e.g., `block`, `inline-block`, or `flex`). We suggest using `.d-flex`, one of our [display utilities]({{ site.baseurl }}/docs/{{ site.docs_version }}/utilities/display/), as an easy fix.
-**Source:** [Flexbugs on GitHub](https://github.com/philipwalton/flexbugs#12-inline-elements-are-not-treated-as-flex-items)
+**Source:** [Flexbugs on GitHub](https://github.com/philipwalton/flexbugs#flexbug-12)
{% endcapture %}
{% include callout.html content=callout type="warning" %}
diff --git a/index.html b/index.html
index 140885deb539..67f5e9b6d5d3 100644
--- a/index.html
+++ b/index.html
@@ -45,7 +45,7 @@