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