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