Just a small change to align the tab container header with the note header:
Before:
After:
CSS:
.workspace-tab-header-container {
height: 36px;
padding-top: 8px;
}
.workspace-split.mod-left-split > .workspace-leaf-resize-handle, .workspace-split.mod-right-split > .workspace-leaf-resize-handle {
height: calc(100% - 36px);
}