Modals are streamlined, but flexible, dialog prompts with the minimum required functionality and smart defaults.
<!-- Small modal -->
<button class="btn btn-primary" data-toggle="modal" data-target=".example-modal-lg">Large modal</button>
<div class="modal fade example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
...
</div>
</div>
</div>
<!-- Small modal -->
<button class="btn btn-primary" data-toggle="modal" data-target=".example-modal-sm">Small modal</button>
<div class="modal fade example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content">
...
</div>
</div>
</div>