Breadcrumb: Overflow menu items should be blue. Button width is too wide

[interactivellama]

Item 1: Menu items are currently black text and do not seem to be picking up this CSS rule:
.slds-dropdown--actions a, .slds-dropdown_actions a

The class slds-dropdown_actions probably needs to be added to the Dropdown.

Item 2: Overflow button is more narrow in SLDS.
SLDS

DSR

See https://www.lightningdesignsystem.com/components/breadcrumbs/#With-Overflow

[pulkonet]

I have just added the CSS class to the Dropdown component under action variant. But this will just fix the first part of the issue, I am unsure about the second item. I will check it and revert.