body {
  background-color: black;
  color: white;
  font-family: Verdana;
  width: 100%;
  height: 100%;
}

.main {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.content {
  flex-grow: 1;
}

.footer {
  flex-shrink: 0;
}