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