Element block pseudo-class :active generated with font-weight normal box-sizing content-box z-index auto float none border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform overflow hidden padding 20px background box-shadow 0px 0px 9px rgba(0,0,0,0.5) width 160px outline none display block border-radius font-size 16px position static margin 0px opacity 1 cursor default line-height 1 height auto transition