body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 127, 80, 0.471);
}
#myH1 {
  font-size: 4rem;
  font-family: Arial, Helvetica, sans-serif;
  color: rgb(60, 56, 56);
}
#container {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 5px solid;
  border-radius: 50px;
  padding: 30px;
  background-color: white;
}
#display {
  font-size: 5rem;
  font-family: monospace;
  font-weight: bold;
  color: rgb(44, 38, 38);
  text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.449);
  margin-top: 25px;
}
#controls {
  margin-top: 20px;
}

#controls button {
  font-size: 1.5rem;
  font-weight: bold;
  padding: 10px 20px;
  margin: 5px;
  min-width: 125px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  color: white;
  transition: background-color 0.5s ease;
}
#startBtn {
  background-color: rgb(7, 199, 7);
}
#startBtn:hover {
  background-color: rgb(50, 145, 50);
}
#stopBtn {
  background-color: rgb(255, 0, 0);
}
#stopBtn:hover {
  background-color: rgb(178, 38, 38);
}
#resetBtn {
  background-color: rgb(0, 0, 255);
}
#resetBtn:hover {
  background-color: rgb(43, 43, 135);
}