Examples
Default styling
Status: Some of the information you provided didn't match what we were expecting.
.alert-info
Used for showing tiny bits of info that may be useful.
Status: Some of the information you provided didn't match what we were expecting.
.alert-success
Used for showing a success message. Always show above <form>.
Status: Some of the information you provided didn't match what we were expecting.
.alert-danger
Used for showing an error, such as bad form input. Always show above <form>.
Status: Some of the information you provided didn't match what we were expecting.
<div class="alert alert-dismissable [modifier class]">
    <button type="button" class="close">×</button>
    <button type="button" class="alert-link pull-right">Action</button>
    <span class="icon icon-info-circle"></span>
    <strong>Status:</strong>
    Some of the information you provided didn't match what we were expecting.
</div>