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