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