vt72x: Layout bug in Detail View
If you have a custom module related to a regular module. The various name and icon display along the related-tabs row are wrapped in UL/LI tags.
For a standard vtiger related item there is a span with a class of either tab-icon or tab-label. When this is a custom module, the icon used with the 2 character label inside it, sits at the wrong height so when it is the "active" tab, and you mouse over to click on a different tab, the screen below row "bounces up and down".
If the class of the span is changed to "tab-label" then this effect is prevented. See screencast https://youtu.be/H38iUIambD8