Remove selectors and comments

Author: JayPanoz

css/ReadiumCSS-config.css

@@ -21,10 +21,6 @@
 /* Font-size normalization for engines that don’t support zoom */
 @custom-selector :--fs-normalize [style*="readium-normalize-on"];
 
-/* Reading Modes */
-@custom-selector :--sepia-mode [style*="readium-sepia-on"];
-@custom-selector :--night-mode [style*="readium-night-on"];
-
 /* Filters (images) */
 @custom-selector :--blend-filter [style*="readium-blend-on"];
 @custom-selector :--darken-filter [style*="readium-darken-on"];

css/src/modules/ReadiumCSS-html5patch.css

@@ -90,7 +90,7 @@ rt {
   font-kerning: normal;
 }
 
-/* Night mode */
+/* Dark colors */
 
 hr {
   color: inherit;

css/src/modules/user-settings-submodules/ReadiumCSS-customColors_pref.css

@@ -18,8 +18,6 @@
   color: var(--USER__textColor) !important;
 }
 
-/* The 2 following declarations are consistent with night mode */
-
 :root[style*="--USER__textColor"] *:not(a) {
   background-color: transparent !important;
   color: inherit !important;

css/src/modules/user-settings-submodules/ReadiumCSS-imageFilters_pref.css

@@ -6,8 +6,7 @@
 
    Repo: https://github.com/readium/css */
 
-/* Blending images with their backgroung
-   Note this is automatically applied in sepia mode */
+/* Blending images with their backgroung */
 :root:--blend-filter svg,
 :root:--blend-filter img {
   /* Make sure the proper bg-color is used for the blend mode */
@@ -62,8 +61,7 @@
   filter: brightness(80%) invert(100%) !important;
 }
 
-/* Invert gaiji only. 
-   Note this is automatically applied in night mode */
+/* Invert gaiji only. */
 :root[style*="--USER__invertGaiji"] img[class*="gaiji"] {
   -webkit-filter: invert(var(--USER__invertGaiji)) !important;
   filter: invert(var(--USER__invertGaiji)) !important;