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