Bootstrap Toasts
Push notifications to your visitors with a toast, a lightweight and easily customizable alert message.
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
When you have multiple toasts, we default to vertiaclly stacking them in a readable manner.
Placement
Place toasts with custom CSS as you need them. The top right is often used for
                                                    notifications, as is the top middle. If you’re only ever going to show one toast at a time, put the positioning
                                                    styles right on the .toast.
Custom content
Alternatively, you can also add additional controls and components to toasts.
Placement
Place toasts with custom CSS as you need them. The top right is often used for
                                            notifications, as is the top middle. If you’re only ever going to show one toast at a time, put the
                                            positioning styles right on the .toast.
Default Alert
                                            Alerts are available for any length of text, as well as an optional dismiss button. For proper styling, use one of the eight
                                            required contextual classes (e.g., .alert-success).
                                        
Dismissing Alerts
                                            Add a dismiss button and the .alert-dismissible class, which adds extra padding
                                            to the right of the alert and positions the .close button.
                                        
Custom Background Alert
                                            Use .bg-*,.border-0 classes.
                                        
Dismissing Custom Background Alert
                                            Use .bg-*,.border-0 classes.
                                        
Alert Live example
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.