Or, pick a maximum breakpoint with which to have a responsive table up to by using one of .table-responsive{-sm|-md|-lg|-xl}.

Bootstrap's global default font-size is 14px, with a line-height of 1.428.

This will ensure that assistive technologies – such as screen readers – will announce this help text when the user focuses or enters the control. See this in action in the grid example. Nested rows should include a set of columns that add up to 12 or fewer (it is not required that you use all 12 available columns). A single mixin for using all of CSS3's animation properties in one declaration and other mixins for individual properties. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. A list of items in which the order does not explicitly matter. then you can set the max-width for the element to get more reliable output. With Bootstrap 3, we've rewritten the project to be mobile friendly from the start. Set the opacity for all browsers and provide a filter fallback for IE8. A list of terms with their associated descriptions. Utility mixins are mixins that combine otherwise unrelated CSS properties to achieve a specific goal or task. The .table class adds basic styling to a table: Example. Force an element to be shown or hidden (including for screen readers) with the use of .show and .hidden classes. Those looking to use the source Less files instead of our compiled CSS files can make use of the numerous variables and mixins we use throughout the framework. Components throughout Bootstrap make use of some default variables for setting common values. If none of these is present, screen readers may resort to using the placeholder attribute, if present, but note that use of placeholder as a replacement for other labelling methods is not advised.

The following snippet of text is rendered as bold text. Responsive tables make use of overflow-y: hidden, which clips off any content that goes beyond the bottom or top edges of the table. Wrap labels and controls in .form-group for optimum spacing. This line of text is meant to be treated as an addition to the document. As with contextual colors, ensure that any meaning conveyed through color is also conveyed in a format that is not purely presentational. Use .container for a responsive fixed width container. !important is included to avoid specificity issues. so remove it from one of them as per your requirement. Why are red and blue light refracted differently if they travel at the same speed in the same medium? In addition, even in browsers that do support pointer-events: none, keyboard navigation remains unaffected, meaning that sighted keyboard users and users of assistive technologies will still be able to activate these links. For