Gutters let us add padding between columns.
Bootstrap add gutter between columns.
You also must adjust the negative margin so that spacing around the outer columns is not affected.
Extra css isn t necessary.
For example we can write.
No gutter class col padding right.
Just add the no gutter class to the row.
The resulting grid gutter width 2 on both sides of the grid will be hide with a negative margin of 15px.
Div class container px 4 div class row gx 5 div class col div class p 3 border column padding div div div class col div class p 3 border column padding div div div div.
Predefined classes like row and col sm 4 are available for quickly making grid layouts.
In the case of the sm grid your container class will 970px 940px grid gutter width.
Bootstrap 3 3 3 9 gutters are created using padding.
That padding is offset in rows for the first and last column via negative margin on rows.
Columns create gutters gaps between column content via padding.
We will define a new class that when added to the container div row will override the default style for the columns.
I will name this class gutter border.
Each column has horizontal padding called a gutter for controlling the space between them.
Rows are wrappers for columns.
Every column get a width of 940 12.
100 across all viewport and device sizes.
Which makes a gutter between of 30 px.
Content should be placed within columns and only columns may be immediate children of rows.
Use container for a responsive pixel width or container fluid for width.
Div class row div class text center col md 6 div class mr 2 widget 1 div div div class text center col md 6 div class ml 2 widget 2 div div div.
This padding is then counteracted on the rows with negative margins.
Bootstrap 4 now has spacing utilities that make adding or substracting the space gutter between columns easier.
Every column have a padding of 15 px on both sides.