Fix styling issue on /about when server admin has a long username (#15357)
Fix styling issue on /about when server admin has a long username (#15357)

Co-authored-by: Claire <82b964c50e9d1d222e48cf5046e6484a966a7b07@sitedethib.com>
lindwurm/mastodon,ykzts/mastodon,pinfort/mastodon,maa123/mastodon,Nyoho/mastodon,Kirishima21/mastodon,lynlynlynx/mastodon,glitch-soc/mastodon,Ryanaka/mastodon,primenumber/mastodon,Ryanaka/mastodon,imas/mastodon,lynlynlynx/mastodon,musashino205/mastodon,koba-lab/mastodon,Ryanaka/mastodon,ikuradon/mastodon,cobodo/mastodon,lindwurm/mastodon,yukimochi/mastodon,im-in-space/mastodon,im-in-space/mastodon,h3zjp/mastodon,tootcafe/mastodon,tootsuite/mastodon,ykzts/mastodon,h3zjp/mastodon,glitch-soc/mastodon,yi0713/mastodon,Nyoho/mastodon,imas/mastodon,theoria24/mastodon,h3zjp/mastodon,Ryanaka/mastodon,maa123/mastodon,tri-star/mastodon,gol-cha/mastodon,MitarashiDango/mastodon,pinfort/mastodon,tootsuite/mastodon,Kirishima21/mastodon,abcang/mastodon,masto-donte-com-br/mastodon,ikuradon/mastodon,primenumber/mastodon,ikuradon/mastodon,lindwurm/mastodon,danhunsaker/mastodon,yukimochi/mastodon,glitch-soc/mastodon,maa123/mastodon,MitarashiDango/mastodon,koba-lab/mastodon,masto-donte-com-br/mastodon,yukimochi/mastodon,tootsuite/mastodon,lynlynlynx/mastodon,cobodo/mastodon,theoria24/mastodon,tootsuite/mastodon,yi0713/mastodon,koba-lab/mastodon,tri-star/mastodon,tootcafe/mastodon,lynlynlynx/mastodon,yi0713/mastodon,musashino205/mastodon,abcang/mastodon,Kirishima21/mastodon,h3zjp/mastodon,maa123/mastodon,gol-cha/mastodon,MitarashiDango/mastodon,ykzts/mastodon,tri-star/mastodon,yukimochi/mastodon,Kirishima21/mastodon,imas/mastodon,danhunsaker/mastodon,tootcafe/mastodon,primenumber/mastodon,im-in-space/mastodon,abcang/mastodon,masto-donte-com-br/mastodon,tri-star/mastodon,im-in-space/mastodon,ikuradon/mastodon,ykzts/mastodon,Nyoho/mastodon,masto-donte-com-br/mastodon,theoria24/mastodon,tootcafe/mastodon,pinfort/mastodon,imas/mastodon,gol-cha/mastodon,cobodo/mastodon,musashino205/mastodon,lindwurm/mastodon,danhunsaker/mastodon,theoria24/mastodon,Nyoho/mastodon,glitch-soc/mastodon,koba-lab/mastodon,pinfort/mastodon,abcang/mastodon,MitarashiDango/mastodon,musashino205/mastodon,yi0713/mastodon,cobodo/mastodon,danhunsaker/mastodon,gol-cha/mastodon,primenumber/mastodon