Calendars inline with icons overlapping

[LorenaGdL]

I'm submitting a ...

[X] bug report => Search github for a similar issue or PR before submitting
[ ] feature request => Please check if request is not on the roadmap already https://github.com/primefaces/primeng/wiki/Roadmap
[ ] support request => Please do not submit support request here, instead see http://forum.primefaces.org/viewforum.php?f=35

Plunkr Case (Bug Reports)
http://plnkr.co/edit/b7szTm?p=preview

Current behavior
When using two calendar components inline, with icons enabled, second calendar overlaps with first calendar's icon. If no icons shown, everthing correct. Also correct when stacking.

Expected behavior
The calendars should concatenate without overlapping

Minimal reproduction of the problem with instructions
Refer to Plunker above

Please tell us about your environment: Windows 7, Visual Code, webpack, node.js

• Angular version: 4.3.2

• PrimeNG version: 4.1.3

• Browser: [Chrome | Firefox ] (I guess all)

• Language: [n/a]

Cheers

[SinalyVector]

Same problem using one calendar component and one button inline