diff --git a/Installation.md b/Installation.md
index d6f87e2..107020f 100644
--- a/Installation.md
+++ b/Installation.md
@@ -4,7 +4,7 @@ Make sure you have installed time zone support for mysql or mariadb as explained
 
 `mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql`
 
-It is recommended that you install this software with Docker.
+## It is recommended that you install this software with Docker.
 
 Dockerfile may be found at [https://github.com/fspc/ybdb](https://github.com/fspc/ybdb), or you may pull the repository (updated infrequently).
 
@@ -12,7 +12,7 @@ Dockerfile may be found at [https://github.com/fspc/ybdb](https://github.com/fsp
 docker pull bikebike/ybdb
 ```
 
-## Run the docker container
+### Run the docker container
 
 Publish the container's port to the host:
 
@@ -23,7 +23,7 @@ Publish the container's port to the host:
 docker run -d -p 81:80 --name="ybdb" bikebike/ybdb
 ```
 
-## How to test/develop inside the running container process 
+### How to test/develop inside the running container process 
 
 ```
 sudo docker exec -it ybdb /bin/bash