Fivealive header half-broken (somewhere after version 12)

• Regression

After upgrading from Tiki 9 to Tiki 15, my site's header became half-broken. Functionally, the login_box and quickadmin modules were invisible. quickadmin could be seen when hovering over its 2 icons with the mouse, otherwise there was no contrast. login_box is completely invisible; there is no contrast even when hovering. Both are however usable if one knows where they are.

This problem is specific to the Fivealive theme.

chibaguy pointed out that this could be worked around by switching site_layout from the default option Basic Bootstrap to "Classic Tiki (3 containers - header, middle, footer)". While this does solve the functional issues, this still doesn't display correctly. Most importantly, the title's position remains incorrect.

This persists in trunk as of r60030. Version 12 is not affected. This was presumably introduced in version 13.

This affecteds 2 browsers on 2 tested (Iceweasel and Chromium). The attached file shows how this used to display. While this is trivial to reproduce, I created an instance which constitutes a testcase.

According to chibaguy, CSS like this would help:

.box-logo > div > .sitelogo + .sitetitles {
padding-left: 95px;
padding-top: 20px;
}

I have instead opted to switch to another theme. Fivealive-lite might be imperfect, but is certainly better.

This bug has been demonstrated on show2.tiki.org

Please demonstrate your bug on show2.tiki.org