Unable to remove white border line from the header on Service Portal

[Ash33]

Hi all,

When I click the ServiceNow logo on the header, there is a white border line that shows up. How can I disable it?

Please see the attached screenshot for reference.

Thanks.

[Weird]

Are you using the stock header? 
In the portal settings -> Theme (La Jolla) -> Header.
The OOB header is "Stock Header"

Technically in there you could add a couple of lines in the CSS section

.navbar-brand:focus{
  box-shadow: none;
}
a:focus{
  box-shadow:none;
}

 
You can play around with these, but basically the box-shadow is coming from somewhere and if you can find the CSS where this has been set, you can directly prevent it there. I didn't snoop around too much, so my CSS is just a workaround and having that a:focus will affect other links as well.

[Ash33]

Thanks Joni9, it works.