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