make contact request buttons more accessible
make contact request buttons more accessible

- scaled up the icons
- removed the dysfunctional hover effect
- added more padding inbetween the icons

annando/friendica,tobiasd/friendica,annando/friendica,fabrixxm/friendica,tobiasd/friendica,annando/friendica,annando/friendica,fabrixxm/friendica,friendica/friendica,fabrixxm/friendica,annando/friendica,friendica/friendica,tobiasd/friendica,friendica/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,tobiasd/friendica,friendica/friendica,fabrixxm/friendica