.popup-ads {
    display: none;
    position: fixed;
    z-index: 5;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
  }
  
  .popup-ads-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fdc100;
    padding: 20px;
    border: 5px solid #0077b5;
    width: 80%;
    text-align: center;
    box-sizing: border-box;
    max-width: 500px; /* you can adjust this value based on your preference */
    border-radius: 10px;
  }
  
  .close-button {
    color: #0077b5;
    float: right;
    font-size: 50px;
    font-weight: bold;
  }
  
  .close-button:hover,
  .close-button:focus {
    color: rgb(255, 255, 255);
    text-decoration: none;
    cursor: pointer;
  }
  
  .popup-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto; /* centers the image horizontally */
    border-radius: 10px;
}