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