Panels with titles seem to work on the demos in w2ui site but once you pull the code out of the site this behavior (overlapped titles) is observed, at least in Chromium and Firefox on Linux. I tried messing with the w2ui-panel-title settings to no avail. The best result I got was when I eliminated 'padding: 5px', but then the title box becomes the size of the text which does not look good!
I have the same problem, the reason for this is that the panels contents starts at a fixed position, for example a w2ui-toolbar has "top: 1.5px" so unless you have a very small font for the titles they get covered.
Panels with titles seem to work on the demos in w2ui site but once you pull the code out of the site this behavior (overlapped titles) is observed, at least in Chromium and Firefox on Linux. I tried messing with the w2ui-panel-title settings to no avail. The best result I got was when I eliminated 'padding: 5px', but then the title box becomes the size of the text which does not look good!