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