With bootstrap 2 we added optional mobile friendly styles for key aspects of the framework.
Bootstrap 2 3 2 no gutter.
Regular bootstrap version below with kittens.
Use the col class on a specified number of elements and bootstrap will recognize how many elements there are and create equal width columns.
Recently i had a need to have a default grid in bootstrap but also on the homepage i needed to have 4 boxes that butted right up against each other.
The following approach will explain clearly.
In fact bootstrap is mobile first.
With bootstrap 2 the old reset block has been dropped in favor of normalize css a project by nicolas gallagher and jonathan neal that also powers the html5 boilerplate.
While we use much of normalize within our reset less we have removed some elements specifically for bootstrap.
In bootstrap 4 there are 12 columns in the grid system each column has a small space in between that space is known as gutter space.
With bootstrap 3 we ve rewritten the project to be mobile friendly from the start.
Gutter space has width 30px 15px on each side of a column.
The gutters between columns in our predefined grid classes can be removed with no gutters.
This removes the negative margins from row and the horizontal padding from all immediate children columns.
No gutters the gutters between columns in our predefined grid classes can be removed with no gutters.
A 12 column responsive grid dozens of components javascript plugins typography form controls and even a web based customizer to make bootstrap your own.
Mobile first styles can be found throughout the.
With bootstrap 3 2 being released they updated the way responsive utility classes work.
Bootstrap was made to not only look and behave great in the latest desktop browsers as well as ie7 but in tablet and smartphone browsers via responsive css as well.
Normally you would just assign visible xs visible sm visible md and visible lg to hide or show certain elements at different device widths.
Here s the source code for creating these styles.
To remove gutter space for a specific div first we must know what is gutter space.
This removes the negative margins from row and the horizontal padding from all immediate children columns.
Instead of adding on optional mobile styles they re baked right into the core.
Here s the source code for creating these styles.
