Size of the field

Hello @jvasquez,

You can achieve this using the class of the div container of the telephone field (.intl-tel-input) as a CSS selector and apply the properties you desire. In this example, I’m using a CF7 form with an international telephone input in the default Twenty Twenty theme:

I want to change the size of the international telephone input to full width. To achieve that I use this CSS rule:

.intl-tel-input {
    width: 100%;
}

And I get this result:

You can add the CSS rule in Appearance > Customize > Additional CSS or in your child theme CSS stylesheet.

I hope it’s useful to you.