Element block pseudo-class :hover generated with box-sizing content-box opacity 1 overflow visible display block outline none height auto transform cursor default border-radius line-height normal position static border 13px rgba(0,0,0,1) solid transition margin 0px font-weight normal box-shadow width auto float none font-size 16px text-shadow 1px 1px 2px rgba(255,0,0,1) padding 0px z-index auto background