diff --git a/index.html b/index.html
index 9c8911cc..95d8d6ab 100644
--- a/index.html
+++ b/index.html
@@ -74,7 +74,7 @@
     </div>
 
 
-    <div class='step slide' data-rel-x='-3000' data-rel-y='3000' data-scale='3' data-rotate='-90'>
+    <div class='step slide' data-rel-x='-5000' data-rel-y='3000' data-scale='3' data-rotate='-90'>
       <h1>تکامل فقط یک نظریس؟</h1>
 
       <blockquote class='small'>
@@ -122,7 +122,7 @@
       <p>انتخاب طبیعی در زمان حال</p>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-yl='-5000'>
+    <div class='step slide' data-x='9000' data-y='1000'>
       <h1>تشکیل فسیل‌ها</h1>
 
       <img src='images/fossil-0.jpg' width='500'>
@@ -240,7 +240,7 @@
       <p>رشد ۱۰ درصی در یک نسل</p>
     </div>
 
-    <div class='step slide' data-rel-x='-12000' data-rel-y='-10000' data-scale='3' data-rotate='90'>
+    <div class='step slide' data-x='-6000' data-y='3000' data-scale='3' data-rotate='90'>
       <h1>و ما انسان‌ها</h1>
 
       <img src='images/hominin-skeletons.png' width='500'>
@@ -364,7 +364,7 @@
       <img src='images/hominins/homo-sapien.png' width='400'>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='5000' data-rotate='180'>
+    <div class='step slide' data-rel-x='0' data-rel-y='2000' data-rotate='180'>
       <h1>ممنون!</h1>
 
       <video src='charles-darwin.mp4' autoplay loop></video>