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