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