I have a customer that has 4 custom tools that integrate with a 3rd party system in Web Access. These tools were originally written using the LFSO libraries. The customer recently upgraded WA to version 10.2 so the custom tools were reworked so they now use Repository Access 10.2 instead of LFSO. While the tools are functional now, they are only partially functional.  The icon's for those tools are not showing up as expected. Can anyone help answer the items below?

1. In the old version (9.x), we used to have Styles.css which had an Icon Class, hence using <IconClass> was able to display the icons easily. This is no longer present and we have multiple css files now in the new version. I have updated the .icon in docview.css hoping it would show in the document viewer but that did not help. Is there a .css file somewhere I can put the custom icons?
2. CustomActions.cs - Our setup is independent of the CustomActions.cs and instead, we are using JavaScript to basically open custom aspx pages in a separate window.  Since we are using JavaScript to run our custom code for the actions, is it necessary to edit CustomActions.cs to make this work? There has to be a way of manipulating icon's in Web Access without having to reinvent the wheel.