body {
  margin: 0;
  font-family: Arial;
  background: #111827;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  max-width: 500px;
  padding: 20px;
}

h1 {
  font-size: 48px;
}

#timer {
  font-size: 100px;
  margin: 20px 0;
}

.buttons button {
  padding: 12px 20px;
  margin: 5px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 18px;
}

.description {
  margin-top: 30px;
  color: #ccc;
  line-height: 1.5;
}body {
  margin: 0;
  font-family: Arial;
  background: #111827;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  max-width: 500px;
  padding: 20px;
}

h1 {
  font-size: 48px;
}

#timer {
  font-size: 100px;
  margin: 20px 0;
}

.buttons button {
  padding: 12px 20px;
  margin: 5px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 18px;
}

.description {
  margin-top: 30px;
  color: #ccc;
  line-height: 1.5;
}