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