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