cherrypick/packages/frontend/src/Temml-Latin-Modern.css

/*
The MIT License (MIT)

Copyright (c) 2020 Ron Kok

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
 */
/*
The Latin Modern fonts are released under the GUST font license, which is
legally equivalent to the LaTeX Project Public License. See the files in this
directory for details. The fonts can be obtained from several TeX distributions
or package managers.

The Latin Modern WOFF font has been obtained from
http://www.gust.org.pl/projects/e-foundry/

The Temml.woff2 is a clone of KaTeX_Script-Regular, except that the code points
have been changed from ASCII to Unicode Mathematical Alphanumeric Symbols Script capitals,
Unicode range 1D49C to 1D4B5.
*/

@font-face {
  font-family: 'Temml';
  src: url('/assets/Temml.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: Latin Modern Math;
  src: url('/assets/latinmodernmath.woff2');
}

math {
  font-style: normal;
  font-weight: normal;
  line-height: normal;
  font-size-adjust: none;
  text-indent: 0;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  direction: ltr;
  font-size: 120%;
}

math * {
  border-color: currentColor;
}

math {
  font-family: "Latin Modern Math", "Times New Roman", math;
}

*.mathscr {
  font-family: "Temml";
}

mo.tml-prime {
  font-family: Temml;
}

/* flex-wrap for line-breaking in Chromium */
math {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
}
math > mrow {
  padding: 0.5ex 0ex;
}

/* Avoid flex-wrap in Firefox */
@supports (-moz-appearance:meterbar) and (display:flex) {
  math { display: inline; }
  math > mrow { padding: 0 }
}

/* AMS environment auto-numbering via CSS counter. */
.tml-eqn::before {
  counter-increment: tmlEqnNo;
  content: "(" counter(tmlEqnNo) ")";
}

body {
  counter-reset: tmlEqnNo;
}

/* Environment arrays */

/* Environments that addjot to row spacing */
mtable.tml-jot > mtr > mtd {
  padding-top: calc(0.5ex + 0.09em);
  padding-bottom: calc(0.5ex + 0.09em);
}

/* Zero column gap for {alignat}, {split}, etc */
mtable.tml-abut > mtr > mtd,
mtable.tml-align > mtr > mtd:nth-child(odd),
mtable.tml-align-star > mtr > mtd:nth-child(even) {
  padding-left: 0em;
  padding-right: 0em;
}

mtable.tml-align > mtr > mtd:nth-child(even),
mtable.tml-align-star > mtr > mtd:nth-child(odd) {
  padding-left: 1em;
  padding-right: 0em;
}

mtable.tml-align > mtr > mtd:nth-child(1) {
  padding-left: 0em;
}

mtable.tml-align > mtr > mtd:nth-child(odd),
mtable.tml-alignat > mtr > mtd:nth-child(odd),
mtable.tml-aligned > mtr > mtd:nth-child(even) {
  text-align: -webkit-left;
  text-align: -moz-left;
}

mtable.tml-align > mtr > mtd:nth-child(even),
mtable.tml-alignat > mtr > mtd:nth-child(even),
mtable.tml-aligned > mtr > mtd:nth-child(odd),
mtable.tml-align-star > mtr > mtd:nth-child(odd) {
  text-align: -webkit-right;
  text-align: -moz-right;
}

mtable.tml-cases > mtr > mtd {
  padding-left: 0em;
  padding-right: 0em;
  text-align: -webkit-left;
  text-align: -moz-left;
}

mtable.tml-cases > mtr > mtd:nth-child(2) {
  padding-left: 1em;
}

mtable.tml-small > mtr > mtd {
  padding-top: 0.35ex;
  padding-bottom: 0.35ex;
  padding-left: 0.1389em;
  padding-right: 0.1389em;
}

mtable.tml-subarray > mtr > mtd {
  padding-top: 0em;
  padding-left: 0em;
}

mtable.tml-cd > mtr > mtd {
  padding-left: 0.25em;
  padding-right: 0.25em;
}

mtable > mtr:first-child > mtr > mtd {
  padding-top: 0em;
}

mtable > mtr:last-child > mtr > mtd {
  padding-bottom: 0em;
}

mtable:not(.tml-array) > mtr > mtd:first-child {
  padding-left: 0em;
}

mtable:not(.tml-array) > mtr > mtd:last-child {
  padding-right: 0em;
}

mtr.tml-top-solid > mtd {
  border-top: 0.06em solid;
}

mtr.tml-top-double > mtd {
  border-top: 0.15em double;
}

mtr.tml-top-dashed > mtd {
  border-top: 0.06em dashed;
}

mtr.tml-hline-solid > mtd {
  border-bottom: 0.06em solid;
}

mtr.tml-hline-double > mtd {
  border-bottom: 0.15em double;
}

mtr.tml-hline-dashed > mtd {
  border-bottom: 0.06em dashed;
}

/* MathML-Core does not support <menclose> attributes.
 * So Use background images for \cancel */
menclose.cancel {
  background: 
      linear-gradient(to top left,
          rgba(0,0,0,0) 0%,
          rgba(0,0,0,0) calc(50% - 0.06em),
          rgba(0,0,0,1) 50%,
          rgba(0,0,0,0) calc(50% + 0.06em),
          rgba(0,0,0,0) 100%);
}

menclose.bcancel {
  background: 
      linear-gradient(to top right,
          rgba(0,0,0,0) 0%,
          rgba(0,0,0,0) calc(50% - 0.06em),
          rgba(0,0,0,1) 50%,
          rgba(0,0,0,0) calc(50% + 0.06em),
          rgba(0,0,0,0) 100%);
}

menclose.xcancel {
  background: 
      linear-gradient(to top left,
          rgba(0,0,0,0) 0%,
          rgba(0,0,0,0) calc(50% - 0.06em),
          rgba(0,0,0,1) 50%,
          rgba(0,0,0,0) calc(50% + 0.06em),
          rgba(0,0,0,0) 100%),
      linear-gradient(to top right,
          rgba(0,0,0,0) 0%,
          rgba(0,0,0,0) calc(50% - 0.06em),
          rgba(0,0,0,1) 50%,
          rgba(0,0,0,0) calc(50% + 0.06em),
          rgba(0,0,0,0) 100%);
}