body {
    height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column; 
    justify-content: center; 
    align-items: center;
    background-color: #000000; 
    color: rgb(255, 255, 255);
}

.link {
    border: 2px solid #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background 0.3s;
}

.link:hover {
    background: #ffffff;
    color: #000000;
}
.container {
    font-family: monospace; 
    text-align: center;
  }
  
  .block {
    margin-bottom: 20px;
  }
  
  .container > *:last-child {
    margin-bottom: 0;
  }
  
  a.block {
    text-decoration: none;
    color: inherit;
  }