Each column has horizontal padding called a gutter for controlling the space between them.
Bootstrap 4 gutter.
If you use sass in your own project you can override the default bootstrap gutter size by copy pasting the sass variables from bootstrap s variables scss file into your own projects sass file somewhere like.
Besides bootstrap grid structure you can use default css grid layout.
Someone put a cool bootstrap cheat sheet together here which mentions the no gutters class.
The bootstrap 4 grid system has five classes col extra small devices screen width less than 576px col sm small devices screen width equal to or greater than 576px col md medium devices screen width equal to or greater than 768px col lg large devices screen width equal to or greater than 992px.
This padding is then counteracted on the rows with negative margins.
See the documentation for bootstrap 3 4 and look for remove gutters.
Bootstrap 3 3 3 9 gutters are created using padding.
Use 230 ready made bootstrap components from the multipurpose library.
Bootstrap now includes documentation on the no gutters class by default looks pretty similar to my solution huh.
Bootstrap css class no gutters with source code and live preview.
Bootstrap 4 now includes a no gutters class that you can just add to the row.
Bootstrap s grid system uses a series of containers rows and columns to layout and align content.
Bootstrap 3 4 0 gutters are created using padding but they added a row no gutters class.
You can copy our examples and paste them into your project.
This way all the content in your columns is visually aligned down the left side.