Pop-up screens (using Universal GUI) show numeric fields straight through the respective labels. This problem occurs when using Chrome and Edge. With mutable fields, the content of the field does become visible when it receives focus (by clicking), but as soon as the focus disappears from the field the number and label shift again. By changing the designation MultiInputLabel to MultiInputLabel-shrink in the HTML code, the problem (for that session) seems to disappear.
Best answer by Mark Jongeling
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