diff --git a/templates/PhotosIndex.php b/templates/PhotosIndex.php
index 564143b..b0105a5 100644
--- a/templates/PhotosIndex.php
+++ b/templates/PhotosIndex.php
@@ -15,23 +15,23 @@ class PhotosIndex extends Template
 	protected $previous_header = '';
 	protected $url_suffix;
 
-	const PANORAMA_WIDTH = 1280;
+	const PANORAMA_WIDTH = 1256;
 	const PANORAMA_HEIGHT = null;
 
-	const PORTRAIT_WIDTH = 400;
-	const PORTRAIT_HEIGHT = 645;
+	const PORTRAIT_WIDTH = 387;
+	const PORTRAIT_HEIGHT = 628;
 
-	const LANDSCAPE_WIDTH = 850;
-	const LANDSCAPE_HEIGHT = 640;
+	const LANDSCAPE_WIDTH = 822;
+	const LANDSCAPE_HEIGHT = 628;
 
-	const DUO_WIDTH = 618;
-	const DUO_HEIGHT = 412;
+	const DUO_WIDTH = 604;
+	const DUO_HEIGHT = 403;
 
 	const SINGLE_WIDTH = 618;
 	const SINGLE_HEIGHT = 412;
 
-	const TILE_WIDTH = 400;
-	const TILE_HEIGHT = 300;
+	const TILE_WIDTH = 387;
+	const TILE_HEIGHT = 290;
 
 	public function __construct(PhotoMosaic $mosaic, $show_edit_buttons = false, $show_labels = false, $show_headers = true)
 	{