[css-inline-3] Move diagram. w3c#5555

Author: fantasai

css-inline-3/Overview.bs

@@ -124,12 +124,6 @@ Inline Layout Model</h2>
 	are each different things!
 	See [[CSS-DISPLAY-3]] for an in-depth discussion of box types and related terminology.
 
-	<figure>
-		<img src="images/box-model.png"
-		     alt="diagram showing inline boxes split across line boxes as described above">
-		<figcaption>Inline Layout Box Model</figcaption>
-	</figure>
-
 <h3 id="line-boxes">
 Layout of Line Boxes</h3>
 
@@ -203,6 +197,12 @@ Layout of Line Boxes</h3>
 	and must be treated as not existing for any other purpose
 	(such as <a href="https://www.w3.org/TR/CSS2/box.html#collapsing-margins">collapsing margins</a>).
 
+	<figure>
+		<img src="images/box-model.png"
+		     alt="diagram showing inline boxes split across line boxes as described above">
+		<figcaption>Inline Layout Box Model</figcaption>
+	</figure>
+
 <h3 id="line-layout">
 Layout Within Line Boxes</h3>