body { background-color: #f4f4f4; }
.login-container { background-color: white; padding: 30px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); width: 300px; text-align: center; }
h2 { color: #333; margin-bottom: 20px; }
input[type="text"], input[type="password"] { width: calc(100% - 20px); padding: 10px; margin-bottom: 15px; border: 1px solid #ddd; border-radius: 4px; box-sizing: border-box; }
input[type="submit"] { background-color: #007bff; color: white; padding: 10px 15px; margin-bottom: 15px; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; width: 100%; }
input[type="submit"]:hover { background-color: #0056b3; }