Toasts are lightweight alert boxes which display for a few seconds after a user has taken an action, to inform them of the state or outcome. They can be used when a user clicks a button or submits a form and their aim is to provide feedback, rather than encourage to take action.

Default markup

Use the default toast message to inform users of the outcome of their action and provide additional information. It contains an x close button to make it possible for users to close the toast if they wish.

<div class="toast show" role="alert" aria-live="assertive" aria-atomic="true" data-autohide="false" data-bs-toggle="toast">
  <div class="toast-header">
    <span class="avatar avatar-xs mr-2" style="background-image: url(...)"></span>
    <strong class="mr-auto">Mallory Hulme</strong>
    <small>11 mins ago</small>
    <button type="button" class="ml-2 btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>

Translucent

Toasts blend over the elements they appear over. If a browser supports the backdrop-filter CSS property, the elements under a toast will be blurred.

<div class="toast show" role="alert" aria-live="assertive" aria-atomic="true" data-autohide="false" data-bs-toggle="toast">
  <div class="toast-header">
    <span class="avatar avatar-xs mr-2" style="background-image: url(...)"></span>
    <strong class="mr-auto">Mallory Hulme</strong>
    <small>11 mins ago</small>
    <button type="button" class="ml-2 btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>

Stacking toasts

Stack multiple toasts together by putting them within one container.

<div class="toast show" role="alert" aria-live="assertive" aria-atomic="true" data-autohide="false" data-bs-toggle="toast">
  <div class="toast-header">
    <span class="avatar avatar-xs mr-2" style="background-image: url(...)"></span>
    <strong class="mr-auto">Dunn Slane</strong>
    <small>11 mins ago</small>
    <button type="button" class="ml-2 btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>
<div class="toast show" role="alert" aria-live="assertive" aria-atomic="true" data-autohide="false" data-bs-toggle="toast">
  <div class="toast-header">
    <span class="avatar avatar-xs mr-2" style="background-image: url(...)"></span>
    <strong class="mr-auto">Mallory Hulme</strong>
    <small>7 mins ago</small>
    <button type="button" class="ml-2 btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
  </div>
  <div class="toast-body">
    This is another toast message.
  </div>
</div>