diff --git a/README.md b/README.md
index e50d2b7..77ebc0a 100644
--- a/README.md
+++ b/README.md
@@ -1,63 +1,54 @@
 # Welcome to Gtn: a containerized gc3pie app to run Tnseq pipeline
 
 ## Requirements
 
-1. Docker
+* Docker
 
-2. Root folder data structure:
+* Root folder data structure:
 
-  The root folder that contains the data to be analyzed is expected: 
+The root folder that contains the data to be analyzed is expected: 
 
-  2.1 To have the following structure:
+ * To have the following structure:
 
-```
-        root folder
-        |-- group folders
-            |--dataset folders
-               |--fastq files
-```
+```root folder
+   |-- group folders
+       |--dataset folders
+          |--fastq files```
 
-  2.2 To adhere to the following naming convention:
+ * To adhere to the following naming convention:
 
-  A group/sample folder must be named as:
+A group/sample folder must be named as:
 
-```        
-        g-{'group_name'}
-``` 
-  A dataset folder must be named as:
+```g-{'group_name'}```
+ 
+A dataset folder must be named as:
 
-```
-        d{number}-g-{'group_name'}
-```
+```d{number}-g-{'group_name'}```
        
-  2 FASTQ files for each dataset are expected to be named as:
+2 FASTQ files for each dataset are expected to be named as:
 
-```
-        d{number}-g-{'group_name'}_R1.fastq
-        d{number}-g-{'group_name'}_R2.fastq
-```
+```d{number}-g-{'group_name'}_R1.fastq
+   d{number}-g-{'group_name'}_R2.fastq```
 
-  Example:
+Example:
 
-  This is a valid root folder (example_data) structure:
+This is a valid root folder (example_data) structure:
 
-```
-	example_data/
+```example_data/
 	├── g-control
 	│   └── d1-g-control
 	│       ├── d1-g-control_R1.fastq
 	│       └── d1-g-control_R2.fastq
 	└── g-treated
 	     └── d1-g-treated
 		├── d1-g-treated_R1.fastq
-		└── d1-g-treated_R2.fastq
-```
+		└── d1-g-treated_R2.fastq```
 	
 ## Run gtn
 
 ###  Cloud infrastructure (UZH only)
  
 ```$ docker run -it -v /path/to/input/:/input -v /path/to/output/:/output -v /path/to/.ssh:/root/.ssh sparkvilla/tnseq```
 
 ### Localhost
 ```$ docker run -it -v /path/to/input/:/input -v /path/to/output/:/output sparkvilla/tnseq localhost```