Element block pseudo-class :active generated with width 160px border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 0px rgba(255,255,255,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto overflow hidden font-size 20px margin 0px opacity 1 background border-radius transform height auto float none line-height 1 display block transition outline none font-weight normal cursor default position static box-sizing content-box padding 20px