user/settings: minor input style fix (#4327)
user/settings: minor input style fix (#4327)

mukaiu/gogs,xaionaro/gogs,cgars/gogs,pikacloud/pikacode,chriswatt/gogs,xaionaro/gogs,dancewing/gogs,xaionaro/gogs,dancewing/gogs,pikacloud/pikacode,wangjild/gogs,cgars/gogs,ForxaCoLab/forxa,mukaiu/gogs,wangjild/gogs,chriswatt/gogs,dancewing/gogs,ForxaCoLab/forxa,gogits/gogs,psaavedra/gogs,psaavedra/gogs,cgars/gogs,psaavedra/gogs,dancewing/gogs,mukaiu/gogs,gogits/gogs,gogits/gogs,wangjild/gogs,linquize/gogs,ForxaCoLab/forxa,linquize/gogs,pikacloud/pikacode,linquize/gogs,chriswatt/gogs