Fix placeholders for examples with other content.

After shrinking the global example placeholder size, ones with
additional content within the demo area needed to be tweaked
individually, to prevent the other content from wrapping down or
extending off the side of the container.

examples/series-pie/index.html

@@ -12,13 +12,13 @@
 	}
 
 	#placeholder {
-		width: 600px;
+		width: 550px;
 	}
 
 	#menu {
 		position: absolute;
 		top: 20px;
-		left: 675px;
+		left: 625px;
 		bottom: 20px;
 		right: 20px;
 		width: 200px;

examples/series-toggle/index.html

@@ -103,7 +103,7 @@
 	<div id="content">
 
 		<div class="demo-container">
-			<div id="placeholder" class="demo-placeholder" style="float:left; width:725px;"></div>
+			<div id="placeholder" class="demo-placeholder" style="float:left; width:675px;"></div>
 			<p id="choices" style="float:right; width:135px;"></p>
 		</div>
 

examples/zooming/index.html

@@ -128,7 +128,7 @@
 	<div id="content">
 
 		<div class="demo-container">
-			<div id="placeholder" class="demo-placeholder" style="float:left; width:700px;"></div>
+			<div id="placeholder" class="demo-placeholder" style="float:left; width:650px;"></div>
 			<div id="overview" class="demo-placeholder" style="float:right;width:160px; height:125px;"></div>
 		</div>