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