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