body {
  background-color: white;
  color: black;
  font-family: 'Comic Sans MS', cursive, sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
}

h4 {
  background-color: #e0e0e0;
  padding: 8px;
  border-bottom: 2px solid gray;
}

h4 a {
  margin: 0 8px;
  padding: 4px 8px;
  text-decoration: none;
  color: black;
  background-color: #dcdcdc;
  border: 1px solid gray;
}

h4 a:hover {
  background-color: #c0c0c0;
  border-color: black;
}

hr {
  border: none;
  border-top: 2px solid gray;
  margin: 10px 0;
}

.container {
  width: 400px;
  margin: 40px auto;
  padding: 15px;
  border: 2px solid gray;
  background-color: #f5f5f5;
}

h2 {
  margin-bottom: 15px;
  font-size: 22px;
}

input[type="text"], input[type="email"], input[type="password"] {
  width: 90%;
  padding: 6px;
  margin: 6px 0;
  border: 1px solid gray;
  background-color: white;
}

input[type="submit"] {
  background-color: #e0e0e0;
  border: 1px solid gray;
  padding: 6px 12px;
  cursor: pointer;
  font-weight: bold;
}

input[type="submit"]:hover {
  background-color: #c0c0c0;
}

footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #e0e0e0;
  border-top: 2px solid gray;
  padding: 4px;
}

.login-link {
  display: block;
  margin-top: 12px;
  text-decoration: none;
  color: blue;
}

.login-link:hover {
  text-decoration: underline;
}