User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 If you have the following HTML code in a form: <input class="myclass" type="file" name="file_upload"> and the CSS class in the css file is something like: input.myclass { width: 100%; padding: 15px; } Firefox, Netscape, and Mozilla do not display the element based on the css attributes given. The file upload input element does not have the correct width or padding. It seems that some css attributes (like background-color) are done properly but others are not so all I can say is that there is some kind of bug with the way file upload input elements accept the css class they are given. Reproducible: Always Steps to Reproduce: 1. Create form and file upload input element with css class="myclass" 2. Make css class myclass in <style></style> tags or external css file and set attributes such as width and padding 3. View web page in Firefox and you will see that it incorrectly displays or does not accept css class attributes Expected Results: It should properly display the file upload input element based on the css properties it was assigned.

*** This bug has been marked as a duplicate of 52500 ***