gecko-dev/servo/resources/presentational-hints.css

/*
https://html.spec.whatwg.org/multipage/#presentational-hints
*/

@namespace url(http://www.w3.org/1999/xhtml);


pre[wrap] { white-space: pre-wrap; }

div[align=left i] { text-align: -servo-left; }
div[align=right i] { text-align: -servo-right; }
div[align=center i], div[align=middle i] { text-align: -servo-center; }
div[align=justify i] { text-align: justify; }


br[clear=left i] { clear: left; }
br[clear=right i] { clear: right; }
br[clear=all i], br[clear=both i] { clear: both; }


ol[type=1], li[type=1] { list-style-type: decimal; }
ol[type=a], li[type=a] { list-style-type: lower-alpha; }
ol[type=A], li[type=A] { list-style-type: upper-alpha; }
ol[type=i], li[type=i] { list-style-type: lower-roman; }
ol[type=I], li[type=I] { list-style-type: upper-roman; }
ul[type=none i], li[type=none i] { list-style-type: none; }
ul[type=disc i], li[type=disc i] { list-style-type: disc; }
ul[type=circle i], li[type=circle i] { list-style-type: circle; }
ul[type=square i], li[type=square i] { list-style-type: square; }


table[align=left i] { float: left; }
table[align=right i] { float: right; }
table[align=center i] { margin-left: auto; margin-right: auto; }
:matches(thead, tbody, tfoot, tr, td, th)[align=absmiddle i] {
  text-align: center;
}

caption[align=bottom i] { caption-side: bottom; }
p[align=left i], h1[align=left i], h2[align=left i], h3[align=left i], h4[align=left i], h5[align=left i], h6[align=left i] { text-align: left; }
p[align=right i], h1[align=right i], h2[align=right i], h3[align=right i], h4[align=right i], h5[align=right i], h6[align=right i] { text-align: right; }
p[align=center i], h1[align=center i], h2[align=center i], h3[align=center i], h4[align=center i], h5[align=center i], h6[align=center i] { text-align: center; }
p[align=justify i], h1[align=justify i], h2[align=justify i], h3[align=justify i], h4[align=justify i], h5[align=justify i], h6[align=justify i] { text-align: justify; }
thead[valign=top i], tbody[valign=top i], tfoot[valign=top i], tr[valign=top i], td[valign=top i], th[valign=top i] { vertical-align: top; }
thead[valign=middle i], tbody[valign=middle i], tfoot[valign=middle i], tr[valign=middle i], td[valign=middle i], th[valign=middle i] { vertical-align: middle; }
thead[valign=bottom i], tbody[valign=bottom i], tfoot[valign=bottom i], tr[valign=bottom i], td[valign=bottom i], th[valign=bottom i] { vertical-align: bottom; }
thead[valign=baseline i], tbody[valign=baseline i], tfoot[valign=baseline i], tr[valign=baseline i], td[valign=baseline i], th[valign=baseline i] { vertical-align: baseline; }

td[nowrap], th[nowrap] { white-space: nowrap; }

table[rules=none i], table[rules=groups i], table[rules=rows i], table[rules=cols i], table[rules=all i] {
  border-style: hidden;
  border-collapse: collapse;
}

table:-servo-nonzero-border {
  border-style: outset;
}
table[frame=void i] { border-style: hidden; }
table[frame=above i] { border-style: outset hidden hidden hidden; }
table[frame=below i] { border-style: hidden hidden outset hidden; }
table[frame=hsides i] { border-style: outset hidden outset hidden; }
table[frame=lhs i] { border-style: hidden hidden hidden outset; }
table[frame=rhs i] { border-style: hidden outset hidden hidden; }
table[frame=vsides i] { border-style: hidden outset; }
table[frame=box i], table[frame=border i] { border-style: outset; }


table:-servo-nonzero-border > tr > td,
table:-servo-nonzero-border > tr > th,
table:-servo-nonzero-border > thead > tr > td,
table:-servo-nonzero-border > thead > tr > th,
table:-servo-nonzero-border > tbody > tr > td,
table:-servo-nonzero-border > tbody > tr > th,
table:-servo-nonzero-border > tfoot > tr > td,
table:-servo-nonzero-border > tfoot > tr > th {
  border-width: 1px;
  border-style: inset;
}

table[rules=none i] > tr > td, table[rules=groups i] > tr > td, table[rules=rows i] > tr > td, table[rules=none i] > tr > th, table[rules=groups i] > tr > th, table[rules=rows i] > tr > th,
table[rules=none i] > thead > tr > td, table[rules=groups i] > thead > tr > td, table[rules=rows i] > thead > tr > td, table[rules=none i] > thead > tr > th, table[rules=groups i] > thead > tr > th, table[rules=rows i] > thead > tr > th,
table[rules=none i] > tbody > tr > td, table[rules=groups i] > tbody > tr > td, table[rules=rows i] > tbody > tr > td, table[rules=none i] > tbody > tr > th, table[rules=groups i] > tbody > tr > th, table[rules=rows i] > tbody > tr > th,
table[rules=none i] > tfoot > tr > td, table[rules=groups i] > tfoot > tr > td, table[rules=rows i] > tfoot > tr > td, table[rules=none i] > tfoot > tr > th, table[rules=groups i] > tfoot > tr > th, table[rules=rows i] > tfoot > tr > th {
  border-width: 1px;
  border-style: none;
}
table[rules=cols i] > tr > td, table[rules=cols i] > tr > th,
table[rules=cols i] > thead > tr > td, table[rules=cols i] > thead > tr > th,
table[rules=cols i] > tbody > tr > td, table[rules=cols i] > tbody > tr > th,
table[rules=cols i] > tfoot > tr > td, table[rules=cols i] > tfoot > tr > th {
  border-width: 1px;
  border-style: none solid;
}
table[rules=all i] > tr > td, table[rules=all i] > tr > th,
table[rules=all i] > thead > tr > td, table[rules=all i] > thead > tr > th,
table[rules=all i] > tbody > tr > td, table[rules=all i] > tbody > tr > th,
table[rules=all i] > tfoot > tr > td, table[rules=all i] > tfoot > tr > th {
  border-width: 1px;
  border-style: solid;
}

table[rules=groups i] > colgroup {
  border-left-width: 1px;
  border-left-style: solid;
  border-right-width: 1px;
  border-right-style: solid;
}
table[rules=groups i] > tr,
table[rules=groups i] > thead > tr,
table[rules=groups i] > tbody > tr,
table[rules=groups i] > tfoot > tr {
  border-top-width: 1px;
  border-top-style: solid;
  border-bottom-width: 1px;
  border-bottom-style: solid;
}
table[rules=rows i] > tr,
table[rules=rows i] > thead > tr,
table[rules=rows i] > tbody > tr,
table[rules=rows i] > tfoot > tr {
  border-top-width: 1px;
  border-top-style: solid;
  border-bottom-width: 1px;
  border-bottom-style: solid;
}


hr[align=left] { margin-left: 0; margin-right: auto; }
hr[align=right] { margin-left: auto; margin-right: 0; }
hr[align=center] { margin-left: auto; margin-right: auto; }
hr[color], hr[noshade] { border-style: solid; }



iframe[frameborder="0"], iframe[frameborder=no i] { border: none; }

applet[align=left i], embed[align=left i], iframe[align=left i], img[type=image i][align=left i], object[align=left i] {
  float: left;
}
applet[align=right i], embed[align=right i], iframe[align=right i], img[type=image i][align=right i], object[align=right i] {
  float: right;
}
applet[align=top i], embed[align=top i], iframe[align=top i], img[type=image i][align=top i], object[align=top i] {
  vertical-align: top;
}
applet[align=baseline i], embed[align=baseline i], iframe[align=baseline i], img[type=image i][align=baseline i], object[align=baseline i] {
  vertical-align: baseline;
}
applet[align=texttop i], embed[align=texttop i], iframe[align=texttop i], img[type=image i][align=texttop i], object[align=texttop i] {
  vertical-align: text-top;
}
applet[align=absmiddle i], embed[align=absmiddle i], iframe[align=absmiddle i], img[type=image i][align=absmiddle i], object[align=absmiddle i],
applet[align=abscenter i], embed[align=abscenter i], iframe[align=abscenter i], img[type=image i][align=abscenter i], object[align=abscenter i] {
  vertical-align: middle;
}
applet[align=bottom i], embed[align=bottom i], iframe[align=bottom i], img[type=image i][align=bottom i], object[align=bottom i] {
  vertical-align: bottom;
}
/*
FIXME:
:matches(applet, embed, iframe, img, input[type=image i], object):matches([align=center i], [align=middle i]) {
  vertical-align: "aligns the vertical middle of the element with the parent element's baseline."
}
*/

/*

Presentational attributes which can not currently be expressed in CSS.
FIXME: Deal with them with attr(foo dimension) and the like?

body
  marginheight
  marginwidth
  topmargin
  rightmargin
  bottommargin
  leftmargin
  background
  bgcolor
  text
  link
  vlink
  alink

frame, iframe
  marginheight
  marginwidth

font
  face
  color
  size

table
  cellspacing
  cellpadding
  hspace
  vspace
  height
  width
  bordercolor
  border

col
  width

tr
  height

td, th
  width
  height

caption, thead, tbody, tfoot, tr, td, and th
  align

table, thead, tbody, tfoot, tr, td, or th
  background
  bgcolor

(quirks mode) th, td
  nowrap

hr
  color
  noshade
  size
  width

legend
  align

applet, embed, iframe, img, input[type=image i], object
  hspace
  vspace

img, input[type=image i], object
  border

applet, embed, iframe, img, input[type=image i], object, video
  width
  height

*/

/*

Extra
  ol > li
    https://html.spec.whatwg.org/multipage/#ordinal-value
  col
    span
  colgroup (if not col child)
    span
  td, th
    colspan
    rowspan

  :computed-value(text-align is initial) > th {
    text-align: center;
  }

  https://html.spec.whatwg.org/multipage/#rendered-legend

*/