Hello there,
Thank you for writing back to us.
Regarding your questions
1. Please add the below CSS code.
.w3eden .modal-content {
font-family: Poppins, Helvetica, Arial, sans-serif !important;
}
2. Please add the below CSS code.
section.__wpdm_gb_section.__wpdm_gb_package {
text-align: center;
}
3. Please add the below CSS code.
.w3eden .btn {
line-height: 2.2;
}
I hope that helps and answers your query.