Website logo on phone

Try setting a max-width on the image, with a height of auto.

Since it’s the only image in your header, you could assign CSS like this…

header img {
  max-width: 20wv;
  height: auto;
}

Here’s a screenshot from Chrome’s dev tools

Hope this helps!

Looked at it again in Chrome dev tools, and inspection indicates an invalid property value. My bad!

Try using % instead of vw, like so:

header img {
  max-width: 30%;
  height: auto;
}

Sorry for the error!!