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