Dashboard Activity Comments widget is missing CSS box-shadow for pingbacks

[chrisl27]

The Recent Comments section of the Dashboard activity widget has box-shadow styling separators between Comments but not Pingbacks, so pingbacks appear to be part of an adjacent comment.

CSS rule is:

#activity-widget #the-comment-list .comment {
        -webkit-box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.06);
        box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.06);
}

Could be changed to:

#activity-widget #the-comment-list .comment,.pingback

[chrisl27]

Picture of the issue

[SergeyBiryukov]

In 29561:

Add missing box-shadow for pingbacks in Dashboard Activity widget.

props chrisl27.
fixes #29198.