.container {
  display: flex;
  justify-content: center; /* Horizontally center */
  align-items: center;   /* Vertically center */
  min-height: 100vh;     /* Or a fixed height */
  border: 2px solid #ccc;
}

.centered-element {
  padding: 20px;
  background-color: #007bff;
  color: white;
  font-size: 1.2em;
  border-radius: 5px;
}