Incorporate CSS from select2-bootstrap-css & its license information. RhodeCode 2.2.5 included a modified version of this upstream work. We include herein the upstream version as downloaded and incorporated using the following commands: (cd /tmp; \ git clone https://github.com/t0m/select2-bootstrap-css ) cp /tmp/select2-bootstrap-css/select2-bootstrap.css rhodecode/public/js/select2/ The content used to be appended to select2.css but we now keep it in a separate file select2-bootstrap.css . This file could be included in root.html like select2.css but we do currently not want to use bootstrap. The license info was incorporated from /tmp/select2-bootstrap-css/LICENSE into our LICENSE.md file.