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