* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  /* background-color: #f7f7f7; */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  background-color: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 300px;
}

#title {
  font-size: 2rem;
  color: #333;
  margin-bottom: 20px;
}

#inp {
  width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 20px;
}

#timer-display {
  font-size: 3rem;
  margin-bottom: 20px;
  color: #333;
}

#status {
  margin-bottom: 20px;
}

#rs {
  font-size: 1.5rem;
  color: #555;
}

button {
  background-color: #007bff;
  color: white;
  font-size: 1.1rem;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 10px;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #0056b3;
}

button:disabled {
  background-color: #aaa;
  cursor: not-allowed;
}

button:active {
  background-color: #004085;
}