Bootstrap 5 Forms with floating labels are not corretcly rendered with progressive-bootstrap=true
The small attached sample 'main.cpp' demonstrates the problem:
When using Bootstrap 5 floating labels on several form fields, the first form field is not rendered correctly. See image attached 'FloatingLabels_Bug.png'.
I figured out that this behavior depends on this flag in wt_config.xml:
When progressive-bootstrap is set to true, the bug occurs.
When progressive-bootstrap is set to false, all form fields are rendered correctly.
This referes to Wt 4.8.0 build with clang64 on Windows 10 and Firefox/Edge.