html {
  height: 100%;
}

body {
  background-color: #3a3a3a;
  color: white;
  margin: 0px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

header {
  background-color: #3a3a3a;
  padding: 10px;
  color: white;
}

main {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 20px;
}

#loginForm {
  border: 2px solid white;
  padding: 12px;
  border-radius: 8px;
}

#formMain {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 10px;
  font-size: large;
}

input {
  border-radius: 3px;
  border: none;
  padding: 8px;
}

button[type="submit"] {
  background-color: rgb(43, 177, 43);
  border: 1px solid white;
  color: white;
  border-radius: 3px;
  grid-column: span 2;
  padding: 8px;
  margin-top: 10px;
}

footer {
  margin: 0;
  background-color: #3a3a3a;
  color: white;
  text-align: center;
  padding: 10px 0;
  bottom: 0;
  width: 100%;
}