||It supports LESS as the CSS source file
||It supports SCSS as the CSS source file
||It uses px as primary CSS Unit
||It uses rem as primary CSS Unit
||It uses px as media Queries Unit
||It uses em as media Queries Unit
||It has 14px as global Font Size
||It has 16px as global Font Size
||It follows 4 tier grid system (xs, sm, md, lg)
||It follows 5 tier grid system (xs, sm, md, lg, xl)
col-*-offset-* classes to offset columns. For example:
offset-*-* classes to offset columns. For example:
||The helper class such as
are used in bootstrap 3
.m-x-auto instead of
.center-block to align block-level images. It can also use the various
.pull-*-left responsive helper classes, as well as the
.text-*-righthelper classes on the image's parent. Also, use the various
.pull-*-none classes to disable floating.
.jumbotron-fluid class is not required on full-width jumbotrons.
.jumbotron-fluid class for full-width jumbotrons.
||It uses panels, wells and thumbnails.
||It has introduced Cards and replace functionality provided by panels, wells, and thumbnails.
||Tags" are called "Labels" in Bootstrap 3 i.e. they use the
In this the
.tag class was introduced & replace the
.next for aligning pagers.
|Here, Pagers have been dropped.