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