more UI polish
more UI polish

stweil/letsencrypt,DavidGarciaCat/letsencrypt,dietsche/letsencrypt,bsmr-misc-forks/letsencrypt,brentdax/letsencrypt,jtl999/certbot,wteiken/letsencrypt,lmcro/letsencrypt,dietsche/letsencrypt,jsha/letsencrypt,mitnk/letsencrypt,brentdax/letsencrypt,DavidGarciaCat/letsencrypt,letsencrypt/letsencrypt,mitnk/letsencrypt,bsmr-misc-forks/letsencrypt,stweil/letsencrypt,letsencrypt/letsencrypt,jsha/letsencrypt,wteiken/letsencrypt,lmcro/letsencrypt,jtl999/certbot