Add titlebar gradient to VS Code like in intelij idea / other jetbrains IDE

gradient.md

1. Install this extension: Custom CSS and JS Loader
2. Create vscodestyle.css file somewhere on your system with this content:

.monaco-workbench .part.titlebar {
  position: relative;
}
.monaco-workbench .part.titlebar::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0%, -50%);
  width: 200px;
  height: 100px;
  background: radial-gradient(
    circle,
    rgba(85, 255, 85, 0.15),
    rgba(0, 0, 0, 0.05)
  );
  border-radius: 50%;
  filter: blur(10px);
}

3. Add this to your settings.json, type a path to your vscodestyle.css file like below:

{
  "vscode_custom_css.imports": [
    "file://C:/Users/Admin/Documents/vscodestyle.css"
  ]
}

4. Press ctrl+shift+p on windows or shift+cmd+p on mac and select Reload Custom CSS and JS.
5. Reload vs code window, if it complains about that it is corrupted, simply click “Don't show again”.