diff --git a/README.md b/README.md
index 597baee..12f3bd0 100644
--- a/README.md
+++ b/README.md
@@ -69,8 +69,8 @@ A two-day workshop for bioinformaticians and molecular biologists with focus on
 
 - solve the puzzle
 
-![width:50px](img/github06.png)
-![width:50px](img/github07.png)
+![](img/github06.png)
+![bg right](img/github07.png)
 
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@@ -78,7 +78,7 @@ A two-day workshop for bioinformaticians and molecular biologists with focus on
 
 - create your account
 
-![width:150px](img/github08.png)
+![width:500px](img/github08.png)
 
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@@ -86,7 +86,7 @@ A two-day workshop for bioinformaticians and molecular biologists with focus on
 
 - find the activation code in the email you received
 
-![](img/github09.png)
+![width:700px](img/github09.png)
 
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@@ -103,7 +103,7 @@ A two-day workshop for bioinformaticians and molecular biologists with focus on
 
 - choose the free plan
 
-![](img/github12.png)
+![bg right](img/github12.png)
 
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