wrapp twitter bootstrap in a custom wordpress plugin

Solution:

After a long search I found a really good tutorial on how to recompile twitter-bootstrap to use in WordPress admin. You can find it here.

Using Bootstrap 3

Create a new .less on the same directory where your bootstrap.css is (for example wordpress-bootstrap.less) and wrap the following

.bootstrap-wrapper {
    @import (less) url( 'bootstrap.css' );
}

… after all you have to recompile your css (I used winless) and you get wordpress-bootstrap.css wrapped inside .bootstrap-wrapper.

Then, you’re ready to go!