Bootstrap 5 Placeholder
Example
In the example below, we take a typical card component and recreate it with placeholders applied to create a “loading card”. Size and proportions are the same between the two.
Card title
Some quick example text to build on the card title and make up the bulk of the card's content.
Go somewhere<div class="card">
<img src="..." class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
<a href="#" class="btn btn-primary">Go somewhere</a>
</div>
</div>
<div class="card" aria-hidden="true">
<img src="..." class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title placeholder-glow">
<span class="placeholder col-6"></span>
</h5>
<p class="card-text placeholder-glow">
<span class="placeholder col-7"></span>
<span class="placeholder col-4"></span>
<span class="placeholder col-4"></span>
<span class="placeholder col-6"></span>
<span class="placeholder col-8"></span>
</p>
<a class="btn btn-primary disabled placeholder col-6" aria-disabled="true"></a>
</div>
</div>
Background Colors
The classes for background colors are: .bg-primary,
.bg-success, .bg-info, .bg-warning,
.bg-danger, .bg-secondary, .bg-dark and .bg-light.
Example
Background Text color
Example
This text is important.
This text indicates success.
This text represents some information.
This text represents a warning.
This text represents danger.
Secondary background color.
Dark grey background color.
Light grey background color.
2. Bootstrap 5 is mobile-first
Bootstrap 5 is designed to be responsive to mobile devices. Mobile-first styles are part of the core framework.
To ensure proper rendering and touch zooming, add the following <meta> tag inside the
<head> element:
<meta name="viewport" content="width=device-width, initial-scale=1">
The width=device-width part sets the width of the page to follow
the
screen-width
of the device (which will vary depending on the device).
The initial-scale=1 part sets the initial zoom level when the page
is first loaded
by the browser.