Each column has horizontal padding called a gutter for controlling the space between them.
Bootstrap additional gutter between columns.
This way all the content in your columns is visually aligned down the left side.
Each column has some horizontal padding called a gutter for controlling the space between them.
For example three equal columns would use three col sm 4.
All breakpoints extra small small medium large and extra large.
The usual gutter size is 30px which says that each column leaves a horizontal space of 15px gutter 2 between each other.
Gutters are the white space between columns.
Let s assume it s 30px here.
The margin between each column is set in the gridgutterwidth variable in the variables less file.
Columns create gutters gaps between column content via padding.
The default bootstrap grid system utilizes 12 columns with each span having 30px gutter as below.
Notion of offset at time it is useful to give a certain offset in terms of number of columns which moves the column to the right of a certain number of columns.
You can remove the margin from b row and padding from b col by setting the no gutters prop on b row.
This way all the content in your columns is visually aligned down the left side.
This is a typical html markup for a grid with three columns.
This padding is then counteracted on the rows with negative margins.
I want to remove the gutter space for a specific div so that there will be no gutter space in the row.
To make the grid responsive there are five grid breakpoints one for each responsive breakpoint.
Gutter width seems to be between 20px 30px.
That padding is offset in rows for the first and last column via negative margin on rows.
This padding is then counteracted on the rows with negative margins.
Rows are wrappers for columns.
This is a tutorial on how to add a border to the column gutter for the bootstrap grid system.