Element block pseudo-class :hover generated with margin 0px display block background border-radius cursor default padding 20px border 0px rgba(0,0,0,1) solid line-height 1 font-weight normal float none overflow hidden height auto transition position static box-sizing content-box transform box-shadow 1px 1px 1px rgba(76,39,39,0.3) font-size 16px z-index auto width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2)