main {
  max-width: 698px;
  margin: auto;
}
.imgPing {
  max-width: 88px;
}

main .main-header,
form {
  padding: 0;
}

main h2 {
  font-size: 48px;
  margin-block-start: 44px;
}
main p {
  font-size: 20px;
  margin-block-start: 16px;
  margin-block-end: 40px;
}
main form {
  display: flex;
}
form div:nth-child(2) {
  margin-inline-start: 10px;
  margin-inline-end: 20px;
  min-width: 418px;
}
form #email {
  padding-block-start: 23px;
  padding-block-end: 20px;
  padding-inline: 32px;
  border-radius: 50px;
}
form #email::placeholder {
  font-size: 18px;
}
form span#errorMessage {
  text-align: start;
  padding-inline-start: 32px;
  font-size: 12px;
}
form input#btnSubmit {
  max-height: 53px;
  max-width: 198px;
  font-size: 1rem;
}
form {
  height: 133px;
}
main img.main-img {
  padding-block-end: 48px;
}
footer p {
  font-size: 12px;
  margin-block: 24px;
}