Fix colors on hover-to-show/hide-codename button
Fix colors on hover-to-show/hide-codename button

garrettr/securedrop,micahflee/securedrop,heartsucker/securedrop,ehartsuyker/securedrop,garrettr/securedrop,heartsucker/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,heartsucker/securedrop,conorsch/securedrop,ageis/securedrop,heartsucker/securedrop,conorsch/securedrop,conorsch/securedrop,ageis/securedrop,micahflee/securedrop,garrettr/securedrop,ehartsuyker/securedrop,ageis/securedrop,heartsucker/securedrop,micahflee/securedrop,conorsch/securedrop,garrettr/securedrop,ageis/securedrop,micahflee/securedrop,conorsch/securedrop