html, body {
  height: 100%;
}

main {
  max-width: 300px;
}

main img {
  width: 250px;
}

input[type=email] {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

input[type=password], input[type=text] {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}