* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: #fff;
  display: flex;
  flex-direction: column;
  color: #565b73;
}

header,
footer {
  background: #0d122b;
  padding: 0.5em;
  margin: 1em;
  border-radius: 6px;
}

header h1 {
  text-align: center;
  color: #36d576;
  margin: 0;
}

main {
  flex-grow: 1;
  margin: 0 1em;
}

main h2 {
  text-align: center;
}

main form {
  text-align: center;
  font-size: 16px;
  min-width: 300px;
  max-width: 600px;
  margin: 0 auto;
}

main form div {
  padding: 1em 0;
}

main form label {
  display: block;
  font-size: 18px;
  padding-bottom: 0.5em;
  font-weight: bold;
  text-align: left;
}

main form input {
  font-size: 18px;
  border: 1px solid #94979b;
  padding: 0.5em;
  border-radius: 6px;
  display: block;
  width: 100%;
}
main form input[type="file"] {
  border: none;
  padding: 0;
}
main form input:focus {
  border-color: #565b73;
}
button {
  background: #0d122b;
  color: #36d576;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  padding: 0.5em 3em;
  width: 100%;
}
button:hover,
button:focus {
  background: #565b73;
}

footer {
  text-align: center;
  color: #fff;
}

a {
  color: #36d576;
}