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