Please stop posting in other threads trying to get help – that’s not how these forums work. Your thread has been posted for less than 10 minutes on a completely VOLUNTEER staffed forum on a Sunday.
See this for info on your question:
http://www.w3schools.com/css/css_image_transparency.asp
For specific help, you’ll need to ask the developer of your theme as these forums only support themes from the repository on this site.
Or try a CSS forum such as http://csscreator.com/
What do you mean by transparent? Do want text for example, but everything else is transparent? That requires an alpha channel. You cannot have an alpha channel in a jpeg. You would have to create the image with an alpha channel and save it as a png file. Then you can upload the png file and save it as your header.
i just want my header to be transparent
iv tried the basic background or colour: transparent; dont work, it changes the colour to white
