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