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