units-label in Linear Gauge Chart overlap the chart / the line

[tobigit]

I'm submitting a ... (check one with "x")

[x] bug report => search github for a similar issue or PR before submitting
[ ] feature request
[ ] support request => Please do not submit support request here

Current behavior The units-label overlaps the chart in firefox. In google's chrome the linear gauge charts looks fine.

Expected behavior The unit-label should not overlap the chart.

Reproduction of the problem https://plnkr.co/edit/wURSgwc3JlZ7dGUhupAP?p=preview

Please tell us about your environment: Windows 7

• ngx-charts version: 5.3.1

• Angular version: 4.0.1

• Browser: Firefox 54.0 (also tested with Firefox 53.0.3 ... same issue)

• Language: all

[kdk900]

any update on this? I'm facing the same issue. Thanks.