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