body {
  font-family: Arial, sans-serif;
  background: #f0f4ff;
  text-align: center;
  margin: 0;
  padding: 20px;
}

h1 {
  background: #4a6cf7;
  color: white;
  padding: 15px;
  border-radius: 10px;
}

nav {
  margin: 20px;
}

nav button {
  background: #4a6cf7;
  color: white;
  border: none;
  padding: 10px 15px;
  margin: 5px;
  border-radius: 5px;
  cursor: pointer;
}

nav button:hover {
  background: #6e8cff;
}

input {
  padding: 8px;
  margin: 5px;
  border: 1px solid #aaa;
  border-radius: 5px;
}

button {
  padding: 8px 12px;
  margin: 5px;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  background: #4a6cf7;
  color: white;
}

button:hover {
  background: #6e8cff;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  background: #d7f7d7;
  margin: 5px auto;
  width: 260px;
  padding: 5px;
  border-radius: 5px;
}

#jamNow {
  font-size: 40px;
  color: #222;
}

#tanggalNow {
  font-size: 18px;
  color: #555;
}