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