Bootstrap3

Review completed 01/28/21 using W3Schools

This is an example using a CDN (Content Delivery Network)

This is from a Bootstrap theme available on WordPress.


Playing With Grids

Resize the browser window to see the effect.

The columns will automatically stack on top of each other when the screen is less than 768px wide.

.col-sm-4
.col-sm-4
.col-sm-4

Playing with 6 columns

Resize the browser window to see the effect.

The columns will automatically stack on top of each other when the screen is less than 768px wide.

.col-sm-2
.col-sm-2
.col-sm-2
.col-sm-2
.col-sm-2
.col-sm-2

Alerts

Success! This alert box could indicate a successful or positive action.
Info! This alert box could indicate a neutral informative change or action.
Warning! This alert box could indicate a warning that might need attention.
Danger! This alert box could indicate a dangerous or potentially negative action.