[css-inline-3] Bikeshed fixes

Author: fantasai

css-inline-3/Overview.bs

@@ -1,6 +1,6 @@
 <style media="print" type="text/css">
-    img#edge { width: 80%; height: 70%;}
-    dt.label { display: run-in; }
+	img#edge { width: 80%; height: 70%;}
+	dt.label { display: run-in; }
 </style>
 
 <pre class='metadata'>
@@ -2058,8 +2058,8 @@ Font Sizing of Initial Letters</h4>
 
 	<figure>
 		<img src="images/infinite-text.png" width="300"
-     alt="text underlay shows how initial letter alignment is not affected
-     by the content of the spanned lines">
+		     alt="Text underlay shows how initial letter alignment
+		          is not affected by the content of the spanned lines.">
 	</figure>
 
 	For an <var>N</var>-line drop initial in a Western script,
@@ -2982,7 +2982,7 @@ Changes</h2>
 	Changes since the
 	<a href="https://www.w3.org/TR/2020/WD-css-inline-3-20200827/">28 August 2020 Working Draft</a>:
 	<ul>
-		<li>Fixed 'inline-sizing' to be [=inherited=], as was originally intended.
+		<li>Fixed 'inline-sizing' to be [=CSS/inherited=], as was originally intended.
 			(<a href="https://github.com/w3c/csswg-drafts/issues/1974">Issue 1974</a>)
 		<li>Update 'inline-sizing' “Applies to” to exclude ruby boxes.
 		<li>Editorial fixes, including missing images.