/* Full screen background */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: url('White-Background-Best-Wallpaper-16568.jpg') no-repeat center center/cover;
}

/* Stopwatch outer box */
.stopwatch-container {
  background: rgba(0, 0, 0, 0.6);
  padding: 40px 60px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Heading style */
.heading {
  font-size: 40px;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

/* Stopwatch timer text */
#stopWatch {
  font-size: 60px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 30px;
}

/* Button group */
.buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* Button styles */
button {
  padding: 15px 30px;
  font-size: 16px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background-color: #b6b3ad;
  color: white;
  transition: 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

button:hover {
  background-color: #716f6c;
  transform: scale(1.05);
}

button:active {
  transform: scale(0.95);
}