Sometimes during a normal page reload/refresh, a browser loads resources (such as code and images) from its local cache instead of fetching new copies from the server. To force it to load resources from the server, you can perform a hard reload. To do this, find your operating system and browser below and use the keyboard shortcut indicated.
Windows
Chrome, Firefox, Edge
Hold ^ Control and press F5.
macOS
Chrome, Firefox, Edge
Hold ⌘ Command and ⇧ Shift and then press R.
Safari
Hold ⌥ Option and ⌘ Command and then press R.
ChromeOS
Hold ^ Control and press ↻.
Linux
Chrome/Chromium, Firefox
Hold ^ Control and press F5.