Custom Gutter Bootstrap

The grid columns field allows to set a different number of columns and the grid gutter width field lets you change the gutter width.

Custom gutter bootstrap.

In bootstrap 3 the gutter is defined as 30px 15px on each side of a column. Here s an example of customizing the bootstrap grid at the large lg breakpoint. Every column get a width of 940 12. I will start with the easier less robust method using css and then explain the more advanced method using sass.

The bootstrap grid allows 12 columns with 30 px wide gutters by default but these numbers can be adjusted. Extend bootstrap classes with new custom classes ie. Btn custom whatever the reason is there are 2 ways to customize bootstrap. The issue i m running is that for example if i shrink my screen down to be tiny the gutters end up being wider than the columns themselves as seen below darker blue column lighter blue gutter.

On a big screen it might look better with the content organized in three columns but on a small screen it would be better if the content items were stacked on top of each other. Undoing this negative left margin set a gutter of 30 px on both sides of the grid. Bootstrap s grid system is responsive and the columns will re arrange depending on the screen size. Quickly design and customize responsive mobile first sites with bootstrap the world s most popular front end open source toolkit featuring sass variables and mixins responsive grid system extensive prebuilt components and powerful javascript plugins.

For grids that are the same from the smallest of devices to the largest use the col and col classes. Customize the size of your columns on extra small small medium large or extra large devices however you see fit. Requires ie9 or latest safari chrome or firefox. The container or container fluid parent may need to be adjusted too to avoid unwanted overflow using again matching padding utility.

This gutter is build with 15px padding of the column 15 px resting grid space. Customize bootstrap s components less variables and jquery plugins to get your very own version. The resulting grid gutter width 2 on both sides of the grid will be hide with a negative margin of 15px. Bootstrap s grid includes five tiers of predefined classes for building complex responsive layouts.