About
Bootstrap “spinners” can be used to show the loading state in
your projects. They’re built only with HTML and CSS, meaning
you don’t need any JavaScript to create them. You will,
however, need some custom JavaScript to toggle their
visibility. Their appearance, alignment, and sizing can be
easily customized with our amazing utility classes.
For accessibility purposes, each loader here includes
role="status" and a nested
<span
class="visually-hidden">Loading...</span>.
Border spinner
Use the border spinners for a lightweight loading indicator.
The border spinner uses currentColor for its
border-color, meaning you can customize the
color with
text color utilities . You can use any of our text color utilities on the
standard spinner.
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<div class="spinner-border text-primary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-secondary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-success" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-danger" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-warning" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-info" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-light" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-dark" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Why not use
border-color utilities?
Each border spinner specifies a
transparent border for at least one side, so
.border-{color} utilities would override
that.
Growing spinner
If you don’t fancy a border spinner, switch to the grow
spinner. While it doesn’t technically spin, it does
repeatedly grow!
Once again, this spinner is built with
currentColor, so you can easily change its
appearance with
text color utilities . Here it is in blue, along with the supported variants.
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<div class="spinner-grow text-primary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-secondary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-success" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-danger" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-warning" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-info" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-light" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-dark" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Size
Add .spinner-border-sm and
.spinner-grow-sm to make a smaller spinner that
can quickly be used within other components.
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<div class="spinner-border spinner-border-sm" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border" style="width: 3rem; height: 3rem;" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow spinner-grow-sm" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow" style="width: 3rem; height: 3rem;" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Use spinners within buttons to indicate an action is
currently processing or taking place. You may also swap the
text out of the spinner element and utilize button text as
needed.
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<!-- btn: primary border -->
<button class="btn btn-primary" type="button">
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<!-- btn: primary border disabled -->
<button class="btn btn-primary" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<!-- btn: primary outline border disabled -->
<button class="btn btn-outline-secondary" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<!-- btn: danger grow disabled -->
<button class="btn btn-danger" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<!-- btn: danger grow disabled -->
<button class="btn btn-outline-secondary" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<!-- btn text : border disabled -->
<button class="btn btn-warning" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
<!-- btn text : border disabled -->
<button class="btn btn-outline-secondary" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
<!-- btn text : grow disabled -->
<button class="btn btn-success" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
<!-- btn text : grow disabled -->
<button class="btn btn-outline-secondary" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
