body {
  background-color: rgb(0, 0, 0);
  margin: 0;
  font-family: 'Arial';
}

#heading {
  position: fixed;
  text-align: center;
  width: 33%;
  padding: 32px;
}

.border {
  background: linear-gradient(90deg, #2c6fad, 60%, rgb(247, 153, 46));
  height: 2px;
  width: 100%;
  margin-top: 4.5px;
}

h1 {
  color: rgb(215, 215, 215);
  font-size: 3em;
  margin: 0px;
  font-weight: 100;
}

h2 {
  color: rgb(215, 215, 215);
  font-size: 1.75em;
  margin: 0px;
  font-weight: 100;
}

#progress-container {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  color: #fff;
  display: none; 
  background-color: rgba(0, 0, 0, 0.5);
  padding: 10px;
  border-radius: 5px;
}

#progress {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}

#controls {
  display: flex;
  flex-direction: column;
  align-items: Left;
}

#controls .control-btn {
  background-color: #a8d8e4;
  background-color: #a8d8e4; 
  border: none;
  padding: 12px 24px;
  margin: 8px;
  font-size: 1rem;
  color: #2c3e50; 
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s ease;
  width: 200px;
  text-align: center;
}

.control-btn:hover {
  background-color: #7bbfd1; 
}

.control-btn:focus {
  outline: none;
}