Ship v4.1.0 (#26218)v4.1.0

* update docs path from docs/4.0/ to docs/4.1/

* bump version to 4.1.0

* Update redirects to work for 4.1 docs move

* Update docs version switcher to include latest and link to 4.0 docs

* re-run dist

* Update package-lock.json

* Update docs-navbar.html

1 files changed, 0 insertions, 361 deletions

diff --git a/docs/4.0/components/input-group.md b/docs/4.0/components/input-group.md
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----
-layout: docs
-title: Input group
-description: Easily extend form controls by adding text, buttons, or button groups on either side of textual inputs, custom selects, and custom file inputs.
-group: components
-toc: true
----
-
-## Basic example
-
-Place one add-on or button on either side of an input. You may also place one on both sides of an input. Remember to place `<label>`s outside the input group.
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="basic-addon1">@</span>
-  </div>
-  <input type="text" class="form-control" placeholder="Username" aria-label="Username" aria-describedby="basic-addon1">
-</div>
-
-<div class="input-group mb-3">
-  <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon2">
-  <div class="input-group-append">
-    <span class="input-group-text" id="basic-addon2">@example.com</span>
-  </div>
-</div>
-
-<label for="basic-url">Your vanity URL</label>
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="basic-addon3">https://example.com/users/</span>
-  </div>
-  <input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3">
-</div>
-
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text">$</span>
-  </div>
-  <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
-  <div class="input-group-append">
-    <span class="input-group-text">.00</span>
-  </div>
-</div>
-
-<div class="input-group">
-  <div class="input-group-prepend">
-    <span class="input-group-text">With textarea</span>
-  </div>
-  <textarea class="form-control" aria-label="With textarea"></textarea>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Sizing
-
-Add the relative form sizing classes to the `.input-group` itself and contents within will automatically resize—no need for repeating the form control size classes on each element.
-
-**Sizing on the individual input group elements isn't supported.**
-
-{% capture example %}
-<div class="input-group input-group-sm mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="inputGroup-sizing-sm">Small</span>
-  </div>
-  <input type="text" class="form-control" aria-label="Small" aria-describedby="inputGroup-sizing-sm">
-</div>
-
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="inputGroup-sizing-default">Default</span>
-  </div>
-  <input type="text" class="form-control" aria-label="Default" aria-describedby="inputGroup-sizing-default">
-</div>
-
-<div class="input-group input-group-lg">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="inputGroup-sizing-lg">Large</span>
-  </div>
-  <input type="text" class="form-control" aria-label="Large" aria-describedby="inputGroup-sizing-sm">
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Checkboxes and radios
-
-Place any checkbox or radio option within an input group's addon instead of text.
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <div class="input-group-text">
-      <input type="checkbox" aria-label="Checkbox for following text input">
-    </div>
-  </div>
-  <input type="text" class="form-control" aria-label="Text input with checkbox">
-</div>
-
-<div class="input-group">
-  <div class="input-group-prepend">
-    <div class="input-group-text">
-    <input type="radio" aria-label="Radio button for following text input">
-    </div>
-  </div>
-  <input type="text" class="form-control" aria-label="Text input with radio button">
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Multiple inputs
-
-While multiple `<input>`s are supported visually, validation styles are only available for input groups with a single `<input>`.
-
-{% capture example %}
-<div class="input-group">
-  <div class="input-group-prepend">
-    <span class="input-group-text" id="">First and last name</span>
-  </div>
-  <input type="text" class="form-control">
-  <input type="text" class="form-control">
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Multiple addons
-
-Multiple add-ons are supported and can be mixed with checkbox and radio input versions.
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text">$</span>
-    <span class="input-group-text">0.00</span>
-  </div>
-  <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
-</div>
-
-<div class="input-group">
-  <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
-  <div class="input-group-append">
-    <span class="input-group-text">$</span>
-    <span class="input-group-text">0.00</span>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Button addons
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-  <input type="text" class="form-control" placeholder="" aria-label="" aria-describedby="basic-addon1">
-</div>
-
-<div class="input-group mb-3">
-  <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon2">
-  <div class="input-group-append">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-</div>
-
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-  <input type="text" class="form-control" placeholder="" aria-label="" aria-describedby="basic-addon1">
-</div>
-
-<div class="input-group">
-  <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon2">
-  <div class="input-group-append">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Buttons with dropdowns
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button class="btn btn-outline-secondary dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</button>
-    <div class="dropdown-menu">
-      <a class="dropdown-item" href="#">Action</a>
-      <a class="dropdown-item" href="#">Another action</a>
-      <a class="dropdown-item" href="#">Something else here</a>
-      <div role="separator" class="dropdown-divider"></div>
-      <a class="dropdown-item" href="#">Separated link</a>
-    </div>
-  </div>
-  <input type="text" class="form-control" aria-label="Text input with dropdown button">
-</div>
-
-<div class="input-group">
-  <input type="text" class="form-control" aria-label="Text input with dropdown button">
-  <div class="input-group-append">
-    <button class="btn btn-outline-secondary dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</button>
-    <div class="dropdown-menu">
-      <a class="dropdown-item" href="#">Action</a>
-      <a class="dropdown-item" href="#">Another action</a>
-      <a class="dropdown-item" href="#">Something else here</a>
-      <div role="separator" class="dropdown-divider"></div>
-      <a class="dropdown-item" href="#">Separated link</a>
-    </div>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Segmented buttons
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button type="button" class="btn btn-outline-secondary">Action</button>
-    <button type="button" class="btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-      <span class="sr-only">Toggle Dropdown</span>
-    </button>
-    <div class="dropdown-menu">
-      <a class="dropdown-item" href="#">Action</a>
-      <a class="dropdown-item" href="#">Another action</a>
-      <a class="dropdown-item" href="#">Something else here</a>
-      <div role="separator" class="dropdown-divider"></div>
-      <a class="dropdown-item" href="#">Separated link</a>
-    </div>
-  </div>
-  <input type="text" class="form-control" aria-label="Text input with segmented dropdown button">
-</div>
-
-<div class="input-group">
-  <input type="text" class="form-control" aria-label="Text input with segmented dropdown button">
-  <div class="input-group-append">
-    <button type="button" class="btn btn-outline-secondary">Action</button>
-    <button type="button" class="btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-      <span class="sr-only">Toggle Dropdown</span>
-    </button>
-    <div class="dropdown-menu">
-      <a class="dropdown-item" href="#">Action</a>
-      <a class="dropdown-item" href="#">Another action</a>
-      <a class="dropdown-item" href="#">Something else here</a>
-      <div role="separator" class="dropdown-divider"></div>
-      <a class="dropdown-item" href="#">Separated link</a>
-    </div>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Custom forms
-
-Input groups include support for custom selects and custom file inputs. Browser default versions of these are not supported.
-
-### Custom select
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <label class="input-group-text" for="inputGroupSelect01">Options</label>
-  </div>
-  <select class="custom-select" id="inputGroupSelect01">
-    <option selected>Choose...</option>
-    <option value="1">One</option>
-    <option value="2">Two</option>
-    <option value="3">Three</option>
-  </select>
-</div>
-
-<div class="input-group mb-3">
-  <select class="custom-select" id="inputGroupSelect02">
-    <option selected>Choose...</option>
-    <option value="1">One</option>
-    <option value="2">Two</option>
-    <option value="3">Three</option>
-  </select>
-  <div class="input-group-append">
-    <label class="input-group-text" for="inputGroupSelect02">Options</label>
-  </div>
-</div>
-
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-  <select class="custom-select" id="inputGroupSelect03">
-    <option selected>Choose...</option>
-    <option value="1">One</option>
-    <option value="2">Two</option>
-    <option value="3">Three</option>
-  </select>
-</div>
-
-<div class="input-group">
-  <select class="custom-select" id="inputGroupSelect04">
-    <option selected>Choose...</option>
-    <option value="1">One</option>
-    <option value="2">Two</option>
-    <option value="3">Three</option>
-  </select>
-  <div class="input-group-append">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-### Custom file input
-
-{% capture example %}
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <span class="input-group-text">Upload</span>
-  </div>
-  <div class="custom-file">
-    <input type="file" class="custom-file-input" id="inputGroupFile01">
-    <label class="custom-file-label" for="inputGroupFile01">Choose file</label>
-  </div>
-</div>
-
-<div class="input-group mb-3">
-  <div class="custom-file">
-    <input type="file" class="custom-file-input" id="inputGroupFile02">
-    <label class="custom-file-label" for="inputGroupFile02">Choose file</label>
-  </div>
-  <div class="input-group-append">
-    <span class="input-group-text" id="">Upload</span>
-  </div>
-</div>
-
-<div class="input-group mb-3">
-  <div class="input-group-prepend">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-  <div class="custom-file">
-    <input type="file" class="custom-file-input" id="inputGroupFile03">
-    <label class="custom-file-label" for="inputGroupFile03">Choose file</label>
-  </div>
-</div>
-
-<div class="input-group">
-  <div class="custom-file">
-    <input type="file" class="custom-file-input" id="inputGroupFile04">
-    <label class="custom-file-label" for="inputGroupFile04">Choose file</label>
-  </div>
-  <div class="input-group-append">
-    <button class="btn btn-outline-secondary" type="button">Button</button>
-  </div>
-</div>
-{% endcapture %}
-{% include example.html content=example %}
-
-## Accessibility
-
-Screen readers will have trouble with your forms if you don't include a label for every input. For these input groups, ensure that any additional label or functionality is conveyed to assistive technologies.
-
-The exact technique to be used (`<label>` elements hidden using the `.sr-only` class, or use of the `aria-label` and `aria-labelledby` attributes, possibly in combination with `aria-describedby`) and what additional information will need to be conveyed will vary depending on the exact type of interface widget you're implementing. The examples in this section provide a few suggested, case-specific approaches.