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