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