Improve poll link accessibility (#10720)
Improve poll link accessibility (#10720)

* Add distinction between hover and active/focus states
* Resolves #10198
5thfloor/ichiji-social,yukimochi/mastodon,ikuradon/mastodon,MitarashiDango/mastodon,cobodo/mastodon,glitch-soc/mastodon,Ryanaka/mastodon,pso2club/mastodon,ykzts/mastodon,imas/mastodon,abcang/mastodon,masto-donte-com-br/mastodon,tri-star/mastodon,danhunsaker/mastodon,tateisu/mastodon,musashino205/mastodon,Kirishima21/mastodon,kazh98/social.arnip.org,rainyday/mastodon,dunn/mastodon,rainyday/mastodon,pso2club/mastodon,tootsuite/mastodon,5thfloor/ichiji-social,5thfloor/ichiji-social,salvadorpla/mastodon,tootcafe/mastodon,tateisu/mastodon,tri-star/mastodon,d6rkaiz/mastodon,ykzts/mastodon,clworld/mastodon,kirakiratter/mastodon,tootsuite/mastodon,rainyday/mastodon,lynlynlynx/mastodon,yi0713/mastodon,KnzkDev/mastodon,kirakiratter/mastodon,rainyday/mastodon,maa123/mastodon,d6rkaiz/mastodon,ikuradon/mastodon,clworld/mastodon,5thfloor/ichiji-social,lindwurm/mastodon,yi0713/mastodon,h3zjp/mastodon,primenumber/mastodon,maa123/mastodon,gol-cha/mastodon,primenumber/mastodon,Nyoho/mastodon,sylph-sin-tyaku/mastodon,lindwurm/mastodon,Nyoho/mastodon,Nyoho/mastodon,kazh98/social.arnip.org,lynlynlynx/mastodon,clworld/mastodon,Ryanaka/mastodon,theoria24/mastodon,h3zjp/mastodon,musashino205/mastodon,KnzkDev/mastodon,tootcafe/mastodon,sylph-sin-tyaku/mastodon,kirakiratter/mastodon,theoria24/mastodon,salvadorpla/mastodon,kazh98/social.arnip.org,sylph-sin-tyaku/mastodon,KnzkDev/mastodon,pso2club/mastodon,masto-donte-com-br/mastodon,pinfort/mastodon,Nyoho/mastodon,gol-cha/mastodon,yi0713/mastodon,pinfort/mastodon,tootsuite/mastodon,musashino205/mastodon,abcang/mastodon,koba-lab/mastodon,glitch-soc/mastodon,im-in-space/mastodon,gol-cha/mastodon,koba-lab/mastodon,pinfort/mastodon,im-in-space/mastodon,salvadorpla/mastodon,danhunsaker/mastodon,tri-star/mastodon,abcang/mastodon,MitarashiDango/mastodon,tri-star/mastodon,d6rkaiz/mastodon,imas/mastodon,sylph-sin-tyaku/mastodon,glitch-soc/mastodon,salvadorpla/mastodon,pinfort/mastodon,Kirishima21/mastodon,danhunsaker/mastodon,imas/mastodon,ikuradon/mastodon,dunn/mastodon,dunn/mastodon,masto-donte-com-br/mastodon,ykzts/mastodon,lindwurm/mastodon,im-in-space/mastodon,koba-lab/mastodon,Kirishima21/mastodon,Kirishima21/mastodon,lynlynlynx/mastodon,danhunsaker/mastodon,ykzts/mastodon,maa123/mastodon,pso2club/mastodon,theoria24/mastodon,im-in-space/mastodon,yukimochi/mastodon,lindwurm/mastodon,koba-lab/mastodon,gol-cha/mastodon,d6rkaiz/mastodon,maa123/mastodon,MitarashiDango/mastodon,primenumber/mastodon,masto-donte-com-br/mastodon,yukimochi/mastodon,tootsuite/mastodon,kazh98/social.arnip.org,cobodo/mastodon,ikuradon/mastodon,Ryanaka/mastodon,kirakiratter/mastodon,Ryanaka/mastodon,imas/mastodon,dunn/mastodon,MitarashiDango/mastodon,tateisu/mastodon,tateisu/mastodon,clworld/mastodon,h3zjp/mastodon,glitch-soc/mastodon,cobodo/mastodon,primenumber/mastodon,KnzkDev/mastodon,h3zjp/mastodon,musashino205/mastodon,tootcafe/mastodon,lynlynlynx/mastodon,yukimochi/mastodon,theoria24/mastodon,cobodo/mastodon,tootcafe/mastodon,yi0713/mastodon,abcang/mastodon