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Improve dark-mode contrast a bit

- Lighten dark background some more
- Replace the black superscript backgrounds with different foreground
  colors.
This commit is contained in:
Rohan Kumar 2022-05-23 08:42:24 -07:00
parent 279d70810e
commit 404d7d8561
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GPG key ID: 1E892DB2A5F84479
2 changed files with 23 additions and 16 deletions

View file

@ -7,18 +7,13 @@
/* Pure white on black causes halation.
* "background" is short for a bunch of unnecessary CSS rules
* background-color is all I need */
background-color: #111;
background-color: #141414;
/* Dimming the default text color is not the same as reducing screen
* brightness, since other colors in this stylesheet have brighter
* red and blue channels than the default text. */
color: #e9e9e9;
}
/* Small text needs higher contrast */
sup {
background-color: #000;
}
/* Only color <a> if it's a link; if href is empty, let it be. */
a:link {
color: #f1e7b2;
@ -29,17 +24,21 @@
}
a:visited {
color: #fdf;
color: #ffd9ff;
}
/* Small text needs higher contrast */
sup a:visited {
color: #ffe3ff;
/* Small text needs higher contrast. */
@media not (prefers-contrast: less) {
sup a:link {
color: #feb;
}
sup a:visited {
color: #ffe5ff;
}
}
/* stylelint-disable -- hasn't heard of "prefers-contrast" yet */
@media (prefers-contrast: less) {
/* stylelint-enable */
html {
background-color: #333;
}

View file

@ -11,8 +11,8 @@
*
* To keep myself from caring about minute details, I limited myself to
* only defining spacing in increments of .125em. Pixels are 1px or
* multiples of 3px; percentages are in increments of 2.5%. This also
* improves compression. No more "finding the perfect value".
* multiples of 3px. This also improves compression. No more "finding
* the perfect value".
*
* I cite WCAG 2.2 success criteria with "SC". I also tried to meet
* the Google a11y requirement of 48px tap targets separated by atl
@ -40,8 +40,11 @@ html {
* <sup>, <sub>, <small>, etc. large enough to have decent contrast
* with minimal adjustment, and makes tap-targets larger.
* Only do this on screen, since printouts already improve legibility
* and cost paper + ink. */
font-size: 107.5%;
* and cost paper + ink.
* 108.75% is the minimum required to get superscripts to reach 14.5
* CSS pixels with most default stylesheets. At that size, my dark
* color palette has sufficient contrast.*/
font-size: 108.75%;
/* Aligning to the center with space on both sides prevents accidental
* link activation on tablets, and is a common practice that users are
@ -127,6 +130,11 @@ html {
padding: .875em .25em;
}
/* Make superscripts a bit easier to tap. */
sup > a {
padding-bottom: .25em;
}
nav li ol {
/* Don't duplicate bottom space: the last list item in the nested
* list and the list item that is the entire nested list will both