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