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