Customize the Unsplash badge if you don't like the bulky black and white one. Just cut and paste this code to the end of your CSS code.

unsplash.css

a[href*="//unsplash.com"] {
  background-color: transparent !important;
  color: black !important;
  font-size: 10px !important;

  svg {
    height: 10px !important;
    fill: black !important;
  }

  &:hover {
    background-color: black !important;
    color: white !important;

    svg {
      fill: white !important;
    }
  }
}