*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: inherit;
}

* {
  font-family: inherit;
}

html {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}

body {
  height: 100%;
  width: 100%;
  font-family: "Roboto", sans-serif;

  text-align: center;
}

header {
  letter-spacing: 0.5rem;

  display: flex;
  justify-content: center;

  align-items: center;
  box-shadow: 0 0 5px 0 #00000081;

  padding: 20px;
}

iframe {
  max-height: 100%;
  max-width: 100%;
}

main {
  min-height: 85vh;
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  padding: 1rem;
}

.form {
  width: 100%;
  height: 100%;
}

footer {
  padding: 20px;
}