Center the upload button on form

How do I center the "Upload Files" button?  Is their a CSS code?  The button does not seem to be centered.

Inject the following CSS codes to your form. This should fix it.

.qq-upload-button {

    box-sizing: border-box;

}

.qq-uploader {

    width: 100%;

    max-width: 230px;

}

Guide: How to Inject Custom CSS Codes

Result:

I cannot seem to get it to work.  Can you please input the changes for me?

Done. I've fixed it for you. Kindly check.

By the way, the rest of the fields including the submit button are now expanded in its full width. Do you also want to expand the file upload field?

The Submit button is too long.  Can you please make it look like this ...

You may try this custom CSS

#cid_18{
width: 10% !important;

margin-left: 45%;
}

Guide:https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

Please give it a try and let us know if you need further assistance.

I did that and it fixed the button but it made the text boxes above the submit button much smaller.  Please take a look of the height of the text boxes in the photo above and also the photo below.  Can you please fix this?

We did not make that changes but we have also fixed that for you. Kindly check.

Thank you very much.