How do I remove the header background image in Pixture Reloaded theme? I'm not sure why this is difficult, but how do I remove the default background image in the Pixture Reloaded theme?
For Pixture Reloaded 3.x, I made a subtheme and I added this CSS:

#header, #header .header-inner {
    background: mycolor;
    background-color: mycolor; }