CSS to hide the fee on the account page in Paid Memberships Pro.

hide_fee.css

/* Remove the level fee column */
#pmpro_account-membership table.pmpro_table .pmpro_account-membership-levelfee {
    display: none;
}

#pmpro_account-membership table.pmpro_table tr th:nth-child(1) {
    display: none;
}