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