[css-grid-1][editorial] fix markup

Author: tabatkins

css-grid-1/Overview.bs

@@ -164,7 +164,7 @@ Introduction</h2>
 Background and Motivation</h3>
 
 	<figure class="sidefigure">
-		<img class="figure" alt="Image: Application layout example requiring horizontal and vertical alignment." src="images/basic-form.png" />
+		<img class="figure" alt="Image: Application layout example requiring horizontal and vertical alignment." src="images/basic-form.png">
 		<figcaption>Application layout example requiring horizontal and vertical alignment.</figcaption>
 	</figure>
 
@@ -191,14 +191,14 @@ Adapting Layouts to Available Space</h4>
 
 	<figure class="sidefigure">
 			<img src="images/game-smaller.png"
-				alt="Let us consider the layout of a game in two columns and three rows: the game title in the top left corner, the menu below it, and the score in the bottom left with the game board occupying the top and middle cells on the right followed by game controls filling the bottom left. The left column is sized to exactly fit its contents (the game title, menu items, and score), with the right column filling the remaining space."/>
+				alt="Let us consider the layout of a game in two columns and three rows: the game title in the top left corner, the menu below it, and the score in the bottom left with the game board occupying the top and middle cells on the right followed by game controls filling the bottom left. The left column is sized to exactly fit its contents (the game title, menu items, and score), with the right column filling the remaining space.">
 
 		<figcaption>Five grid items arranged according to content size and available space.</figcaption>
 	</figure>
 
 	<figure class="sidefigure">
 			<img src="images/game-larger.png"
-				alt="As more space becomes available in larger screens, the middle row / right column are allowed to expand to fill that space." />
+				alt="As more space becomes available in larger screens, the middle row / right column are allowed to expand to fill that space.">
 
 		<figcaption>Growth in the grid due to an increase in available space.</figcaption>
 	</figure>
@@ -292,13 +292,13 @@ Adapting Layouts to Available Space</h4>
 Source-Order Independence</h4>
 
 	<figure class="sidefigure">
-		<img alt="Image: An arrangement suitable for portrait orientation." src="images/game-portrait.png" />
+		<img alt="Image: An arrangement suitable for portrait orientation." src="images/game-portrait.png">
 
 		<figcaption>An arrangement suitable for “portrait” orientation.</figcaption>
 	</figure>
 
 	<figure class="sidefigure">
-		<img alt="Image: An arrangement suitable for landscape orientation." src="images/game-landscape.png" />
+		<img alt="Image: An arrangement suitable for landscape orientation." src="images/game-landscape.png">
 
 		<figcaption>An arrangement suitable for “landscape“ orientation.</figcaption>
 	</figure>
@@ -598,13 +598,13 @@ Grid Layout Concepts and Terminology</h2>
 
 <!--
 	<div class="figure">
-		<img class="figure" alt="Image: A diagram illustrating the relationship between the Grid Element and its Tracks, Lines, Areas and Items." src="images/grid-concepts.png" />
+		<img class="figure" alt="Image: A diagram illustrating the relationship between the Grid Element and its Tracks, Lines, Areas and Items." src="images/grid-concepts.png">
 		<p class="caption">A diagram illustrating the relationship between the <a>grid container</a> and its tracks, lines, areas and items.
 	</div>
 -->
 
 	<figure>
-		<img class="figure" alt="Image: Grid Lines." src="images/grid-lines.png" />
+		<img class="figure" alt="Image: Grid Lines." src="images/grid-lines.png">
 		<figcaption>Grid lines: Three in the block axis and four in the inline axis.</figcaption>
 	</figure>
 
@@ -1247,7 +1247,7 @@ Z-axis Ordering: the 'z-index' property</h3>
 		used to control their stacking order.
 
 		<figure>
-			<img src="images/drawing-order.png" />
+			<img src="images/drawing-order.png">
 
 			<figcaption>Drawing order controlled by z-index and source order.</figcaption>
 		</figure>
@@ -1699,7 +1699,7 @@ Naming Grid Lines: the <css>[<<custom-ident>>*]</css> syntax</h4>
 		</pre>
 
 		<figure class="figure">
-			<img class="figure" alt="Image: Named Grid Lines." src="images/grid-named-lines.png" />
+			<img class="figure" alt="Image: Named Grid Lines." src="images/grid-named-lines.png">
 			<figcaption>Named Grid Lines.</figcaption>
 		</figure>
 	</div>
@@ -1942,7 +1942,7 @@ Computed Value of a Track Listing</h4>
 	alternating between [=line name sets=] and [=track sections=],
 	with the first and last items being [=line name sets=].
 
-	A <dfn>line name set</dfn> is a (potentially empty) <a spec=infra for=/>set</a>
+	A <dfn>line name set</dfn> is a (potentially empty) <a spec=infra for="/">set</a>
 	of identifiers representing line names.
 
 	A <dfn>track section</dfn> is either:
@@ -2502,7 +2502,7 @@ Implicit Track Sizing: the 'grid-auto-rows' and 'grid-auto-columns' properties</
 		adding rows as needed until sufficient space is located to accommodate the position of any auto-placed <a>grid item</a>.
 
 		<div class="figure">
-				<img alt="Image: A form arranged using automatic placement." src="images/auto-placed-form.png" />
+				<img alt="Image: A form arranged using automatic placement." src="images/auto-placed-form.png">
 
 			<p class="caption">A form arranged using automatic placement.
 		</div>
@@ -2551,21 +2551,21 @@ Implicit Track Sizing: the 'grid-auto-rows' and 'grid-auto-columns' properties</
 			&lt;/style>
 			&lt;form>
 				&lt;label for="firstname">First name:&lt;/label>
-				&lt;input type="text" id="firstname" name="firstname" />
+				&lt;input type="text" id="firstname" name="firstname">
 				&lt;label for="lastname">Last name:&lt;/label>
-				&lt;input type="text" id="lastname" name="lastname" />
+				&lt;input type="text" id="lastname" name="lastname">
 				&lt;label for="address">Address:&lt;/label>
-				&lt;input type="text" id="address" name="address" />
+				&lt;input type="text" id="address" name="address">
 				&lt;label for="address2">Address 2:&lt;/label>
-				&lt;input type="text" id="address2" name="address2" />
+				&lt;input type="text" id="address2" name="address2">
 				&lt;label for="city">City:&lt;/label>
-				&lt;input type="text" id="city" name="city" />
+				&lt;input type="text" id="city" name="city">
 				&lt;label for="state">State:&lt;/label>
 				&lt;select type="text" id="state" name="state">
 					&lt;option value="WA">Washington&lt;/option>
 				&lt;/select>
 				&lt;label for="zip">Zip:&lt;/label>
-				&lt;input type="text" id="zip" name="zip" />
+				&lt;input type="text" id="zip" name="zip">
 
 				&lt;div id="department-block">
 					&lt;label for="department">Department:&lt;/label>