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