This tag has no height or width settings:

<script type="text/javascript" src="//cdn1.reactx.com/2-6230479-s.js"></script>


Thes have pre-set width/heights
1000px wide
<script type="text/javascript" src="//cdn1.reactx.com/2-6230481-s.js"></script>

100px header
<script type="text/javascript" src="//cdn1.reactx.com/2-6230482-s.js"></script>

1000px wide 100px header
<script type="text/javascript" src="//cdn1.reactx.com/2-6230487-s.js"></script>


Use these for custom site setups:
Open 1 - use for testing with a specific site
<script type="text/javascript" src="//cdn1.reactx.com/2-6230492-s.js"></script>

Open 2 - use for testing with a specific site
<script type="text/javascript" src="//cdn1.reactx.com/2-6230493-s.js"></script>

Open 3 - use for testing with a specific site
<script type="text/javascript" src="//cdn1.reactx.com/2-6230494-s.js"></script>

Open 4 - use for testing with a specific site
<script type="text/javascript" src="//cdn1.reactx.com/2-6230503-s.js"></script>

Open 5 - use for testing with a specific site
<script type="text/javascript" src="//cdn1.reactx.com/2-6230507-s.js"></script>