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