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