This bug is caused by line 2125 in gtk-widgets.css:
[...] .source-list.view:selected:focus, [...]
http://bazaar.launchpad.net/~elementary-design/egtk/4.x/view/head:/gtk-3.0/gtk-widgets.css#L2125
A quick solution would be overriding the border. Adding this code should fix the problem:
.source-list.view.badge:selected:focus { border-width: 0; }
To make the badge look completely flat:
.source-list.view.badge:selected:focus { border-width: 0; box-shadow: none; }
This bug is caused by line 2125 in gtk-widgets.css:
[...] list.view: selected: focus,
.source-
[...]
http:// bazaar. launchpad. net/~elementary -design/ egtk/4. x/view/ head:/gtk- 3.0/gtk- widgets. css#L2125
A quick solution would be overriding the border. Adding this code should fix the problem:
.source- list.view. badge:selected: focus {
border-width: 0;
}
To make the badge look completely flat:
.source- list.view. badge:selected: focus {
border-width: 0;
box-shadow: none;
}