Remove outdent & indent from Redactor2 "lists" button

Question

Redactor 2 introduced a single "lists" option for ordered and unordered lists but unfortunately this adds the outdent and indent options in as well. Any way of removing outdent/indent again?

Answer 1

I've managed to do this using a plugin which allows you to write CSS affecting the Craft CP.

Once: https://github.com/lindseydiloreto/craft-cpcss is installed, click Settings > Control Panel CSS and add this to the "Additional CSS" field...

.redactor-dropdown-outdent, .redactor-dropdown-indent {
    display: none !important;
}

Here's a screen shot:

This is what I end up with in Redactor...