.wp-pdf-wrapper {
    width: 100%;
}

.wp-pdf-download-btn {
    width: 100%;
    padding: 15px;
    font-size: 20px;
    border: 2px solid #dd3333;
    border-radius: 45px;
    background: transparent;
    color: #dd3333;
    cursor: pointer;
    transition: 0.3s ease;
}