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