Within the Download Repository you will find a zip for a Child Theme (there is also a link below if you are using the Theme from the WordPress Themes Directory). This contains the same LESS directory as the main theme. Ideally you would make changes to custom.less or any of the Bootstrap LESS files and recompile them into the child themes bootstrap.css.
The style.css for the child theme is pre-populated with the blank default classes I’ve created to make customization easier (these are also in custom.less). You don’t even have to use the LESS files if you don’t want to but they are there to make your life easier. This enables you to manipulate the native Bootstrap components as well as your custom CSS and still compile into one CSS file (bootstrap.css).
NEW! latest v. 1.4
Rocket the Development of your DevDmBootstrap3 powered WordPress site with this super extended and option rich child theme that incorporates all 16 Bootswatches. Many different customization options are incorporated using the WordPress Theme Customization API. Visit the Website for Details or Download Now.
latest v. 1.5
Drop this child theme on top of your DevDmBootstrap3 powered WordPress site and transform your site instantly into a nice clean blog style.
Here is what the style.css looks like
Theme Name: devdmbootstrap3-child
Theme URI: http://devdm.com/DevDmBootstrap3
Author: Danny Machal
Author URI: http://devdm.com/
Description: A devdmbootstrap3 v1.4 child theme.
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: one-column, two-columns, right-sidebar, fluid-layout, custom-background, custom-header, custom-menu, editor-style, featured-images, flexible-header, rtl-language-support, theme-options, translation-ready
Text Domain: devdmbootstrap3
/* YOU SHOULD BE MAKING A CHILD THEME. Don't let me be a bad guy and erase all your hard work with a theme update. I just want to bring you new amazing features. I don't want to destroy your world. I've include a child theme to use. Need help? http://devdm.com/DevDmBootstrap3/child-themes/ */
/****************** Special Blank CSS classes for child themes to use without disturbing core bootstrap rules ****************/
Here is an overlay drawing of where these classes are located. I forgot to add .dmbs-comments (it is the whole comment area).