Minor style tweaks.
Minor style tweaks.

BS3 commits: e2cabe4971927e3dbbbda4c81ae8f74abdee2d15

todc/todc-bootstrap,2947721120/googlebt4,2947721120/todc-bootstrap,todc/todc-bootstrap,ztx1491/todc-bootstrap,up2vs/todc-bootstrap,todc/todc-bootstrap,aaroncnhk/todc-bootstrap,mozillo/todc-bootstrap