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