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