.wps_custom_checkout_button_text { 
  margin-top: 25px;
  margin-bottom: 5px;
}
.wps_custom_checkout_button_text a {
    margin-top: 12px;
    background-color: black;
    padding: 16px 19px;
    color: #ffff !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    border-radius: 25px;
    text-transform: capitalize;
}