src : change duration to 800 ms

css/style.css

@@ -181,10 +181,10 @@ body {
 
 .iso-container.isotope,
 .isotope .element {
-  -webkit-transition-duration: 1.0s;
+  -webkit-transition-duration: 0.8s;
-     -moz-transition-duration: 1.0s;
+     -moz-transition-duration: 0.8s;
-/*     -o-transition-duration: 1.0s;*/
+/*     -o-transition-duration: 0.8s;*/
-          transition-duration: 1.0s;
+          transition-duration: 0.8s;
 
 }
 
@@ -297,6 +297,10 @@ body {
   height: 80%;
 }
 
+#copy {
+  max-width: 640px;
+}
+
 
 /**** Docs ****/
 

src/jquery.isotope.js

@@ -27,7 +27,8 @@
         { opacity : 1 },
       animationEngine : 'best-available',
       animationOptions: {
-        queue: false
+        queue: false,
+        duration: 800
       },
       sortBy : 'original-order',
       sortAscending : true