lighter default navbar, add borders to navbars, tweak padding and alignments
lighter default navbar, add borders to navbars, tweak padding and alignments

BS3 commit 3c772b1cebfed73570247691917b40fcf3d95aa2

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