Smart Table theming gives irregular heights to input vs list filters.

[alfonsopola]

Issue type

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• bug report
• feature request
• question about the decisions made in the repository

Issue description

Current behavior:
Irregular height for different smart-table filter types.

Expected behavior:
All filter fields should be the same height.

Steps to reproduce:
Just mix input and list filter types.

Related code:
Just a fork with table using list filter:
https://github.com/alfonsopola/ngx-admin