ConceptCreator/src/styles.css

/* You can add global styles to this file, and also import other style files */
@import "@angular/material/prebuilt-themes/purple-green.css";
body {
  margin: 0;
  padding: 0;
}

html, body { height: 100%; margin: 0 }
body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }

.btn-primary {
  background-color: #3c95f8 !important;
  color: white;
}

.btn-secondary {
  background-color: #4f5459 !important;
  color: white;
}

.icon-btn-primary {
  color: #3c95f8;
}