.erg4-logo {
  max-width: 200px;
  height: auto;
  width: 100%;
  margin-bottom: 1.5rem;
}

.erg4-title {
  color: #2c4861;
  font-size: 2.5rem;
  margin-bottom: .5rem;
  font-weight: 600;
}

.erg4-tagline {
  color: #6c757d;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

div.bux-narrow-md {
  text-align: center;
  padding: 3rem 1rem;
}