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