Selectors consistency in submodules

+ Fixing text-align filter on paragraphs

Author: JayPanoz

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

@@ -6,15 +6,17 @@
 
    Repo: https://github.com/readium/readium-css */
 
-:root[style*="--USER__letterSpacing"] h1,
-:root[style*="--USER__letterSpacing"] h2,
-:root[style*="--USER__letterSpacing"] h3,
-:root[style*="--USER__letterSpacing"] h4,
-:root[style*="--USER__letterSpacing"] h5,
-:root[style*="--USER__letterSpacing"] h6,
-:root[style*="--USER__letterSpacing"] p,
-:root[style*="--USER__letterSpacing"] li,
-:root[style*="--USER__letterSpacing"] div {
+:root[style*="--USER__wordSpacing"] h1,
+:root[style*="--USER__wordSpacing"] h2,
+:root[style*="--USER__wordSpacing"] h3,
+:root[style*="--USER__wordSpacing"] h4,
+:root[style*="--USER__wordSpacing"] h5,
+:root[style*="--USER__wordSpacing"] h6,
+:root[style*="--USER__wordSpacing"] p,
+:root[style*="--USER__wordSpacing"] li,
+:root[style*="--USER__wordSpacing"] div,
+:root[style*="--USER__wordSpacing"] dt,
+:root[style*="--USER__wordSpacing"] dd {
   letter-spacing: var(--USER__letterSpacing);
   font-variant: none;
 }

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

@@ -11,8 +11,9 @@
 }
 
 :root[style*="--USER__textAlign"] body,
-:root[style*="--USER__textAlign"] *:not(blockquote):not(figcaption) p,
-:root[style*="--USER__textAlign"] li {
+:root[style*="--USER__textAlign"] p:not(blockquote p):not(figcaption p):not(hgroup p),
+:root[style*="--USER__textAlign"] li,
+:root[style*="--USER__textAlign"] dd {
   text-align: var(--USER__textAlign) !important;
   -moz-text-align-last: auto !important;
   -epub-text-align-last: auto !important;

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

@@ -14,6 +14,8 @@
 :root[style*="--USER__wordSpacing"] h6,
 :root[style*="--USER__wordSpacing"] p,
 :root[style*="--USER__wordSpacing"] li,
-:root[style*="--USER__wordSpacing"] div {
+:root[style*="--USER__wordSpacing"] div,
+:root[style*="--USER__wordSpacing"] dt,
+:root[style*="--USER__wordSpacing"] dd {
   word-spacing: var(--USER__wordSpacing);
 }