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