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