RoundedDark v1.1.0
/* # Plugin Fixes/Edits # */
/* Uncomment a plugin Import URL if you use a plugin that's listed here */
/* Channel Tabs: */
/*@import url('https://adaelynxiv.github.io/RoundedDark/src/plugins/channeltabs.css');*/
ChannelTabs
If you're using the ChannelTabs plugin, you should uncomment:
/*@import url('https://adaelynxiv.github.io/RoundedDark/src/plugins/channeltabs.css');*/
as this will fix spacing issues with the titlebar.