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