body {
    background-color: lightblue;
    background-position: center;
    background-size: cover;
}


h1, h2, h3, p {
    text-align: center;
    font-family: Verdana, sans-serif;
}
img {
   
    display: block; 
    margin: 0 auto;
    width:500px;
    height:auto;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    background-color: gray;
    color: white;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: darkgray;
    transform: scale(1.05);
}

button:active {
    background-color: black;
    transform: scale(0.95);
}

.button-container {
    text-align: center;
    margin-top: 20px;
}
 .container {
    text-align: center;
}

  #attrib {
      position: absolute;
      bottom: 5%;
      left: 5%;
      font-family: monospace;
      font-size: 1em;
      }