.contact-form > * {
  max-width: 800px;
  margin: 0 auto;
}

.contact-form h1 {
  margin-bottom: var(--s-md);
}

.form-success {
  text-align: center;
  margin: 4rem auto;
  max-width: 33rem;
  position: relative;
  z-index: 0;
}

.form-success svg {
  width: 100%;
  height: 100%;
  margin-top: -2rem;
  position: absolute;
  z-index: -1;
}