Reply To: Change size of phone number

[Andy]

For the top phone number add this in Customize > Additional CSS:
(change 20px to the size you want)

.top-tel {
    font-size: 20px;
}

For the call-to-action phone number add this CSS:
(change 66px to the size you want)

#cta-section .cta-tel {
    font-size: 66px;
}