drupal_footer.php

<!-- Footer Element -->
<div style="text-align:center; margin-left:auto; margin-right:auto; background-color:white;">
<hr style="width:70%; height:1px; background-color:#CCCCCC; " />
<img src="https://drupal.vectorbase.org/images/nd.png" border="0" height="35" alt="ND" /> 
<img src="https://drupal.vectorbase.org/images/ensembl.png" border="0" height="35" alt="Ensembl" /> 
<img src="https://drupal.vectorbase.org/images/imbb.png" border="0" height="35" alt="IMBB" /> 
<img src="https://drupal.vectorbase.org/images/harvard.png" border="0" height="35" alt="Harvard" /> 
<img src="https://drupal.vectorbase.org/images/imperial_logo_small.png" border="0" height="35" alt="Imperial College" /> 
<img src="https://drupal.vectorbase.org/images/unm.png" border="0" height="35" alt="UNM" /> 
</div>