How to increase the File Upload button dropzone?

I have enlarged the File Upload button's size via CSS to better resemble a large dropzone of other file uploaders. But the dropzone itself (exposed when dropping a file on the button) does not match the size/shape of the button. Is there a way to adjust the dropzone to match the button? Thanks

I have injected the following custom css code in your form and that seems to have fixed this issue:

.qq-upload-drop-area {

    width: 430px !important;

}

Please check the screenshot below:

I would suggest you to please test your form again and see if it works as expected.

Do get back to us if you need any other changes.

Perfect! Thank you shwin_d.