body {
  background-image: url("purplecloud.gif");  
  margin: 0;
  padding: 0;
  font-family: 'Courier New', monospace;

  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.algorithm-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 80%;
  max-width: 500px;
}

.algorithm-box {
  background-color: white;
  color: plum;     
  padding: 25px;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}