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