[css-fonts-4] Spell check.

Author: dbaron

css-fonts-4/Overview.bs

@@ -35,7 +35,7 @@ The ideas here are additions or modifications to the properties and
 rules defined in CSS3 Fonts.
 
 Issue: Please note that OpenType/TrueType variable font support
-is still in intial stages of specification and implementation. Please
+is still in initial stages of specification and implementation. Please
 comment on any bugs in this spec at <a href="https://github.com/w3c/csswg-drafts/issues">
 https://github.com/w3c/csswg-drafts/issues</a>. Also, please note that this
 spec is incomplete and only includes some of the text from <a href="https://www.w3.org/TR/css-fonts-3/">
@@ -393,7 +393,7 @@ Generic font families</h4>
         <dt id="fangsong-def"><dfn>fangsong</dfn>
         <dd>
 			This font family is used for Fang Song (仿宋) typefaces in Chinese.
-			Fang Song is a relaxed, indermediate form
+			Fang Song is a relaxed, intermediate form
 			between Song (''serif'') and Kai (''cursive'').
 			Typically, the horizontal lines are tilted,
 			the endpoint flourishes are smaller,
@@ -611,7 +611,7 @@ Font width: the 'font-stretch!!property' property</h3>
         </figure>
     </div>
 
-    User Agents must not sythesize stretched faces for font families which lack actual stretched faces.
+    User Agents must not synthesize stretched faces for font families which lack actual stretched faces.
 
     For compatibility with [[CSS-FONTS-3]],
     {{getComputedStyle()}} serializes values
@@ -683,7 +683,7 @@ Font style: the 'font-style!!property' property</h3>
     or various combinations thereof.
     The font matching routine will select a font to use which is closest to the requested angle.
     In general, for a requested angle greater or equal to 20deg,
-    larger angles are prefered;
+    larger angles are preferred;
     otherwise, smaller angles are preferred.
     (See [[#font-matching-algorithm]].)
     For TrueType / OpenType fonts that use variations,
@@ -692,7 +692,7 @@ Font style: the 'font-style!!property' property</h3>
 
 	<!-- https://github.com/w3c/csswg-drafts/issues/3091 -->
 	Note: the OpenType <code>slnt</code> axis is defined
-	with a positive angle meaning a counter-colockwise slant,
+	with a positive angle meaning a counter-clockwise slant,
 	the opposite direction to CSS.
 	The CSS implementation will take this into account
 	when using variations
@@ -798,7 +798,7 @@ Font size: the 'font-size' property</h3>
             but should be around 1.2&ndash;1.5.
             This ratio may vary across different elements.
 
-            Note: A sight-impared user may request a User Agent use a higher ratio than default,
+            Note: A sight-impaired user may request a User Agent use a higher ratio than default,
             in order to aid readability.
             In addition, a User Agent may choose to use different ratios
             when it detects paragraph text as opposed to title text.
@@ -1553,15 +1553,15 @@ The Font Display Timeline</h3>
 		<a>render with an invisible fallback font face</a>.
 		If the font face successfully loads during the <a>block period</a>,
 		the font face is then used normally.
-	* The second period, occuring immediately after the <a>block period</a>,
+	* The second period, occurring immediately after the <a>block period</a>,
 		is the <dfn export local-lt="swap period">font swap period</dfn>.
 		During this period,
 		if the font face is not loaded,
 		any element attempting to use it must instead
 		<a>render with a fallback font face</a>.
 		If the font face successfully loads during the <a>swap period</a>,
 		the font face is then used normally.
-	* The third period, occuring immediately after the <a>swap period</a>,
+	* The third period, occurring immediately after the <a>swap period</a>,
 		is the <dfn export local-lt="failure period">font failure period</dfn>.
 		If the font face is not yet loaded when this period starts,
 		it's marked as a failed load,
@@ -2239,7 +2239,7 @@ and cause the declaration to be ignored.
     indicating the inclusive start and end codepoints of a range</dd>
   <dt>wildcard range (e.g. U+4??)</dt>
   <dd>defined by the set of codepoints implied when
-      trailing '?' characters signify any hexadeximal digit</dd>
+      trailing '?' characters signify any hexadecimal digit</dd>
 </dl>
 
 Individual codepoints are written using hexadecimal values that correspond to
@@ -3241,7 +3241,7 @@ Cluster matching</h3>
 			and the font <a>supports</a> that character,
 			select this font for the sequence
 			and use the glyph associated with
-			the canonically equiavlent character
+			the canonically equivalent character
 			for the entire cluster.</li>
 
 		</ol>
@@ -3464,7 +3464,7 @@ rules of the <a href="https://www.w3.org/TR/CSS21/conform.html#doclanguage">docu
 user agents are required to infer the OpenType language system from
 the [=content language=] and use that when selecting and positioning
 glyphs using an OpenType font.
-If a [=writing system=] has been explicitely specified,
+If a [=writing system=] has been explicitly specified,
 it must take precedence over the customary one implied by the [=content language=].
 
 <!-- previously in level 3, now moved to Level 4 -->
@@ -4278,7 +4278,7 @@ but <em>multiple</em> possible glyph variants,
 and associate each one with a numeric index
 to let you choose which to turn on.
 
-These numeric indexes are ideosyncratic to each face;
+These numeric indexes are idiosyncratic to each face;
 a <code>swsh 1</code> feature on one font face might turn on the swash version of capital Q,
 while on another font face it turns on the swash version of the &amp;.
 Thus, specifying the index in 'font-feature-settings'
@@ -4685,7 +4685,7 @@ Animation type: discrete
 	by the context for which a given font was designed.</p>
 	</dd>
 
-	<div class="featex"><img alt="tradtional form example" src="images/trad.png"></div>
+	<div class="featex"><img alt="traditional form example" src="images/trad.png"></div>
 
 	<dt><dfn>full-width</dfn>
 	<dd>Enables rendering of full-width variants
@@ -4739,7 +4739,7 @@ is a shorthand for all font-variant subproperties.
 The value <dfn id="font-variant-normal-value" title="normal!!font-variant"
 dfn-for="font-variant" dfn-type="value">'normal'</dfn>
 resets all subproperties of <span title="font-variant!!property">'font-variant!!property'</span>
-to their inital value.
+to their initial value.
 The <dfn id="font-variant-none-value" title="none!!font-variant"
 dfn-for="font-variant" dfn-type="value">'none'</dfn> value
 sets 'font-variant-ligatures' to 'none'
@@ -5309,7 +5309,7 @@ such as pinch-zoom,
 can be considered not-layout-causing
 if they do not cause text to reflow.
 However, other user operations,
-such as increasing text size for accessiblity purposes,
+such as increasing text size for accessibility purposes,
 can be considered layout-causing because they cause text to reflow.
 Similarly, the 'transform' property can be considered not-layout-causing
 because transforms generally do not cause text to reflow.
@@ -5387,7 +5387,7 @@ by using the 'font-style!!property' property.
 However, if using the <code>slnt</code> axis directly,
 via 'font-variation-settings',
 remember that it is defined
-with a positive angle meaning a counter-colockwise slant,
+with a positive angle meaning a counter-clockwise slant,
 the opposite direction to CSS.
 
 If the same axis name appears more than once, the value associated with the last appearance supersedes any previous value for that axis. This deduplication is observable by accessing the computed value of this property.
@@ -5401,7 +5401,7 @@ should attempt to follow the pattern of registered variation axes.
 
 Animating font-variation-settings is possible
 using the following mechanism. Two declarations of font-feature-settings can be animated between if they are "like".
-"Like" declarations are ones where the same set of properties appear (in any order). Because succesive duplicate properties are applied instead of prior duplicate properties, two declarations can be "like" even if they have differing number of properties.
+"Like" declarations are ones where the same set of properties appear (in any order). Because successive duplicate properties are applied instead of prior duplicate properties, two declarations can be "like" even if they have differing number of properties.
 If two declarations are "like"
 then animation occurs pairwise between corresponding values in the declarations.
 Otherwise, animation is not possible.
@@ -5660,7 +5660,7 @@ Specifying the base palette: the 'base-palette' descriptor</h4>
     then the ''@font-palette-values'' rule represents the palette in the font
     with the same index as the value of this descriptor.
     If a <<override-color>> key is present in the ''@font-palette-values'' rule,
-    each item in the value of thatz descriptor overrides a single color
+    each item in the value of that descriptor overrides a single color
     in the color palette represented by this ''@font-palette-values'' block.
 
     <div class="example">
@@ -5782,7 +5782,7 @@ Therefore, 'font-variant-emoji' sets a default presentation
 which the text being rendered can opt out of.
 
 Note: Different platforms have different conventions about how to handle emoji presentation sequences.
-A cross-platform UA might wish to follow the conventions of each inividual platform,
+A cross-platform UA might wish to follow the conventions of each individual platform,
 or it might wish to use the same approach on all platforms.
 When tasked with a request for an emoji style rendering,
 a UA might wish to disregard fonts which do not include color tables.
@@ -5876,7 +5876,7 @@ Preinstalled Fonts and User-Installed Fonts</h3>
 
 Users may choose to install fonts on their devices. User-Installed Fonts are installed by an explicit action by the user, such as clicking an "Install" button or copying a file into a particular directory on their device. Such fonts are User-Installed Fonts and also are Installed Fonts. Web content authors should not expect the presence of user-installed fonts, because there is no guarantee any user will have performed the action to install a specific font. User Agents may choose to ignore User-Installed Fonts for the purpose of the <a href="#font-matching-algorithm">Font Matching Algorithm</a>.
 
-Any Installed Font which is not a User-Installed font is a Preinstalled Font. It is likely that all users of a particular version of a particular Operating System will have the same set of Preinstalled Fonts installed. As such, Web content authors targetting these Operating Systems may wish to use these fonts' family names inside 'font-family!!property' properties.
+Any Installed Font which is not a User-Installed font is a Preinstalled Font. It is likely that all users of a particular version of a particular Operating System will have the same set of Preinstalled Fonts installed. As such, Web content authors targeting these Operating Systems may wish to use these fonts' family names inside 'font-family!!property' properties.
 
 <h3 id="system-font">
 System Font</h3>
@@ -5903,7 +5903,7 @@ interface CSSFontFaceRule : CSSRule {
 
 The DOM Level 2 Style specification [[DOM-LEVEL-2-STYLE]]
 defined a different variant of this rule.
-This definition supercedes that one.
+This definition supersedes that one.
 
 <h3 id="om-fontfeaturevalues">
 The <code id="cssfontfeaturevaluesrule-interface">CSSFontFeatureValuesRule</code> interface</h3>