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