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