Code:
<script language="JavaScript" type="text/javascript">
TrustLogo("https://stampshopcentral.com/images/icons/comodo_secure_seal_100x85_transp.png", "CL1", "none");
</script>
<a href="https://ssl.comodo.com" id="comodoTL"></a>
<image style="margin-right: 5px;

<!-- (c) 2005, 2016. Authorize.Net is a registered trademark of CyberSource Corporation --> <div class="AuthorizeNetSeal">
image tag isn't closed, please check.