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