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