earth-observation-for-journalism/_static/custom.css

div.navbar-brand-box a.navbar-brand img {
  max-height: 13em !important;
}

/* make sure warnings are properly displayed */
.cell_output .output.stderr {
  background: #fff7dd;
}

.cell_output .output.stderr pre {
  background-color: transparent;
  color: #b3a783;
}