Notifications
Toast Notifications
Basic
Toasts are as flexible as you need and have very little required markup. At a minimum, we require a single element to contain your “toasted” content and strongly encourage a dismiss button.
Translucent
Toasts are slightly translucent, too, so they blend over
whatever they might appear over. For browsers that
support the backdrop-filter CSS property,
we’ll also attempt to blur the elements under a toast.
Stacking
For systems that generate more notifications, consider using a wrapping element so they can easily stack.
Placement
You can also get fancy with flexbox utilities to align toasts horizontally and/or vertically.
Alerts Notifications
Default Notifications Alerts
Alerts as an optional dismiss button. For proper styling, use one
of the four required contextual classes (e.g., .alert-success). For inline
dismissal, use the alerts jQuery plugin.
Link color
Alerts as an optional dismiss button. Use the .alert-link utility class to
quickly provide matching colored links within any alert.
Dismissing
Add a dismiss button and the .alert-dismissible class, which adds extra padding
to the right of the alert and positions the .btn-close button.
With Icon
Add a dismiss button and the .alert-dismissible class, which adds extra padding
to the right of the alert and positions the .btn-close button & with Icon.
Live Example Notifications Alerts
Click the button below to show an alert (hidden with inline styles to start), then dismiss (and destroy) it with the built-in close button.