.download-pdf-btn{

    background:#e63946;

    color:white;

    padding:12px 20px;

    border:none;

    border-radius:6px;

    cursor:pointer;

    font-size:16px;

    display:inline-block;

    margin-top:20px;

}

.entry-main-content {

    max-width:800px;

    margin:auto;

    padding:10px;

}
@keyframes spin {

  0% { transform: rotate(0deg);}

  100% { transform: rotate(360deg);}

}

.download-pdf-btn.loading::after{

  content: " ⏳";

  display: inline-block;

  animation: spin 1s linear infinite;

}