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