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