html {
  background-color: #fafafa;

}

body {
  margin: 0px;
  padding: 0 10px 5px 10px;
  font-size: 20px;
  max-width: 768px;

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

  margin: auto
}

h1 {
  margin: 0px;
  text-align: center;
}

main {
  width: 100%;
}

footer {
  margin: 30px;
  padding: 30px;
  min-width: 80%;
  border-radius: 10px;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}