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