There is small graphical issues with Safari (Mac OS):
1. On the welcome page, if a user account has no picture, it does not display the gray tuleap logo. Instead, you have the html missing icon warning.
2. On all other pages than the welcome page, the vertical alignement of the orange tuleap logo is not correct ; plus the search bar seems not the correct one.
Interestingly, these defaults seems to not appear on tuleap.net (this page) but do appear in demo.tuleap.org.

Made with:
Tuleap™ 9.18.99.84
Safari 11.0.3