Appbar
You can make app-bar dense. A dense app bar has lower height than regular one.
v-app-bar can contain background images. You can set source via the src prop. If you need to customize the v-img properties, the app-bar provides you with an img slot.
An v-app-bar with the prominent prop can opt to have its height shrunk as the user scrolls down. This provides a smooth transition to taking up less visual space when the user is scrolling through content. Shrink height has 2 possible options, dense (48px) and short (56px) sizes.