Need to turn off (hide) the file size, upload status, upload progress & percentage and delete/refresh button from the Upload Box control.
You are maintaining a separate CSS class for each part in upload file size details. So you need to override the CSS with display property. To avoid unwanted CSS overridden on multiple Upload Box controls in the same page, you should override the CSS based on the specific Upload Box control ID.
The following table shows the details of file info parts and its corresponding classes
In the following example, the Delete/Refresh Icon in Uploaded file details is hidden.
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