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