How can I center align the fields of my form?

I hav already signed up.

One more question:

I am making a simple sign up form of just first name and email address.

I want the entire form be aligned center.

I can easily center align the content in a text box fine, but I can not seem to center align the text and text boxes for the first name and email fields. Where can I edit that to everything is center aligned?

Please try to inject the following CSS code in your form:

.form-line {
   text-align : center !important;
}

.form-line-column {
   margin-left: 60px;
}

Your form should look like this:

Let us know if this helps.
Thank you.