For a standard installation, the assets associated with a theme are organized in the
web folder at the following location below the Magento root.
Add a digital signature to static file URLs
On the Admin sidebar, go to Stores > Settings > Configuration.
In the left panel, expand Advanced and choose Developer.
Expand the Static Files Settings section.
Static Files Settings
Set Sign Static Files to
When complete, click Save Config.
|CSS||Control the visual styling that is associated with the skin. Example location on server:
|Fonts||Supply the fonts that are available to be used by the theme. Location on server:
|Images||Provide the graphical assets used by the theme, including buttons, background textures, and so on. Example location on server: