When creating a new tab without opening a new tab, you see the ‘message’ No file is open, with some options (Create new note, Go to file, See recent files).
I’m no CSS expert () so I have no idea if this could have any unwanted effects but using Obsidian’s default theme this seems to hide the whole block in the middle
.empty-state-container {
display: none;
}
If it doesn’t work for you or break anything (… Please, make back-up ), you can take a look at the Dev Tools (you can access hitting CTRL + SHIFT + i on Windows/Linux or CMD + OPTION + i on MacOS) and pin-point element you’d like to modify through CSS after activating the “Element to inspect” selector at the top:
I’ve been using this .css snippet for quite some time now (a few months, probably), and I haven’t seen it break anything - it works quite correctly without any consequences, so everything should be fine.