module DefaultCSS(userAgentCSS) where

userAgentCSS = unlines [
  "head, link, meta, style, script, title, base {speak: never}",
  "datalist, template {speak: never}",
  "html {speak-as: normal no-punctuation}",
  "",
  "/** Forms **/",
  "/* Hide buttons that don't do anything */",
  "button[type=button] {speak: never}",
  "button[formaction] {speak: always}",
  "",
  "button::before, input[type=button]::before, input[type=submit]::before {",
  "        content: 'Button';",
  "        voice-pitch: high;",
  "}",
  "select::before, textarea::before, input::before {content: 'Input'; voice-pitch: high}",
  "output::before {content: 'Output'; voice-pitch: high}",
  "text-area, button, select, input, output {voice-pitch: low}",
  "input, output {content: attr(value)}",
  "text-area {speak-as: literal-punctuation}",
  "",
  "option:not([checked]) {speak: never}",
  "select[multiple] option {cue-before: url(bulletpoint.wav)}",
  "",
  "/* Forms themselves require a label in order to support navigation */",
  "form::before {content: 'Form'}",
  "form[action]::before {content: attr(action)}",
  "form[alt]::before {content: attr(alt)}",
  "form[title]::before {content: attr(title)}",
  "",
  "/** Tables **/",
  "table::before {content: 'Table'; voice-volume: x-soft}",
  "tr {cue-before: url(bulletpoint.wav)}",
  "td, th {cue-before: url(bulletpoint.wav) -1db}",
  "th::th /* Rhapsode-specific, selects inlined table headers */ {speak: never;}",
  "table caption {voice-volume: soft}",
  "",
  "/** Sectioning **/",
  "footer, header {voice-volume: soft}",
  "nav {speak: never} /* Expose the links for navigation, but not narration */",
  "h1, h2, h3, h4, h5, h6, legend, th, summary, dt {voice-stress: strong}",
  "h1 {pause: x-strong; voice-rate: x-slow}",
  "h2 {pause: strong; voice-rate: slow}",
  "h3, th, summary, legend, dt {pause: medium; voice-rate: medium}",
  "h4 {pause: weak; voice-rate: fast}",
  "h5, h6 {pause: x-weak; voice-rate: fast}",
  "h6 {voice-pitch: high}",
  "",
  "/** Text **/",
  "hr {pause: x-strong}",
  "p, pre, samp, blockquote {pause: strong}",
  "pre, address, samp {speak-as: literal-punctuation}",
  "pre, samp, code {voice: neutral 2}",
  "a[href], :link {cue-before: url(link.wav); voice-pitch: low}",
  ":link:visited {cue-before: url(link.wav) -1db}",
  "",
  "b, strong {voice-rate: slow}",
  "i, em {voice-stress: strong}",
  "br {pause: medium}",
  "code {speak-as: literal-punctuation}",
  "s, del {voice-volume: x-soft}",
  "u, ins {voice-volume: loud}",
  "",
  "/** lists **/",
  "li, dt, dd {cue-before: url(bulletpoint.wav); pause: strong}",
  "li li, dd dt, dd dd {cue-before: url(bulletpoint.wav) -1db}",
  "li li li, dd dd dt, dd dd dd {cue-before: url(bulletpoint.wav) -2db}",
  "li li li li, dd dd dd dt, dd dd dd dd {cue-before: url(bulletpoint.wav) -3db}",
  "li li li li li, dd dd dd dd dt, dd dd dd dd dd {",
  "       cue-before: url(bulletpoint.wav) -4db",
  "}",
  "li li li li li li, dd dd dd dd dd dt, dd dd dd dd dd dd {",
  "       cue-before: url(bulletpoint.wav) -5db",
  "}",
  "",
  "ol {counter-reset: -rhaps-ol}",
  "ol li::before {",
  "counter-increment: -rhaps-ol;",
  "content: counters(-rhaps-ol, ' ')",
  "}",
  "",
  "",
  "/** HTML6 **/",
  "abbr[title]::after {content: attr(title); voice-volume: x-soft}",
  "abbr {speak-as: spell-out}",
  "",
  "q, blockquote {voice-family: female 2}",
  "cite {voice-stress: reduce}",
  "dialog:not([open]) {speak: never}",
  "kbd {speak-as: spell-out}",
  "progress {content: attr(value) 'of' attr(max)}",
  "sub {voice-rate: x-fast}",
  "sup {voice-rate: fast}",
  "var {voice-rate: slow}"
  ]