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