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