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