body {
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  background: white;
  padding: 20px;
  width: 300px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
}

input {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
}

button {
  width: 100%;
  padding: 8px;
  background: #4f46e5;
  color: white;
  border: none;
  cursor: pointer;
}

li {
  list-style: none;
  background: #eef2ff;
  margin-top: 5px;
  padding: 6px;
  border-radius: 4px;
}