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