<div id="intropage">
- <img class="curoverse-logo" src="<%= asset_path('logo.png') rescue '/logo.png' %>" style="display:block; margin:2em auto"/>
+ <img class="arvados-logo" src="<%= asset_path('logo.png') rescue '/logo.png' %>" style="display:block; margin:2em auto" alt="arvados logo" />
<div style="width:30em; margin:2em auto 0 auto">
<h1>Error</h1>