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