div.custom-banner-container {
  position: fixed;
  width: 100%;
  z-index: 10000;
}

div.custom-banner-body {
  display: flex;
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  border-radius: 4px;
}

p.custom-banner-content {
  margin: auto;
  font-size: 120%;
}

div.custom-banner-actions {
  text-align: center;
  margin: auto 0;
}

a.button.custom-banner-button {
  /* Style the action button to your liking */
  margin: 0.125rem 0 0.25rem 0.125rem;
}

a.button.custom-banner-dismiss {
  /* Style the dismiss button to your liking */
  margin: 0 0.125rem 0.125rem 0;
  filter: grayscale(1);
}