Easily highlight new or unread items by adding a badge to links, Bootstrap navs, and more.
Use carets to indicate dropdown functionality and direction.
Set an element to display: block and center via margin
Easily clear floats by adding
.clearfix to the parent element.
Use the generic close icon for dismissing content like modals and alerts.
A lightweight, flexible component that can optionally extend the entire viewport to showcase key content on your site.
Generates unique element ID
Hide an element to all devices except screen readers with
Combine .sr-only with
.sr-only-focusable to show the element again when it's focused (e.g.
Use the well as a simple effect on an element to give it an inset effect.
data-%property% attributes to the element
Non-breaking Space A common character entity used in HTML is the non-breaking space: A non-breaking space is a space that will not break into a new line.