FHIR actions - increase multiselect field height

(Migrated from https://github.com/syndesisio/syndesis/issues/5333)

Author: Martin Stepanek
Assignees: Rafal Korytkowski,

This is a...

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[x] Feature request
[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report [!-- Please search GitHub for a similar issue or PR before submitting --]
[ ] Documentation issue or request
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The problem

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Multiselect field has too small height. Scrolling there is really cumbersome.

This should be fixed on the following FHIR action pages:

• create
• read
• transaction
• update

!small_multiselect

Expected behavior

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I'd preffer to have it at least as high as the selectbox on the following image
!larger_one