Control width of file item in form

How can I control the width of a file item in a form? I can’t find an attribute for this in the API.

Unfortunatelly, there is no public method to do it.

How is the current width specified?
Is that hardcoded in the js?

this is controlled by browser

do you know some workaround to set the width manually?

May be you would like to tyr our uploader?
dhtmlx.com/docs/products/dht … _uploader/