:root
{
  --text: black;
  --background: hsl(200, 50%, 90%);

  --primary: hsl(200, 70%, 80%);
  --secondary: hsl(10, 20%, 30%);
  --accent: hsl(200, 50%, 90%);
}

.thanks
{
  height: 50%;

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

  background-color: var(--primary);
  box-shadow: 10px 10px var(--secondary);
  margin: 7rem;
  padding: 5rem;

  border-radius: 10px;
}

.return
{
  color: var(--secondary);
}