Thread: Background:url; Help

I am having problems with css backgrounds. All the div's work fine except for #header. The background will not display in it, all text and images placed inside it will but the background will not.

body {background:url(http://reasersinmexico.com/rim_background_v=2.jpg);
background-attachment:fixed;
margin:0;}


#container {width:800px;}

#color {height:140px; width:100%;
background:url(http://reasersinmexico.com/rim_color_background_v=1.png);}

#header {height:140px; width:800px;
background:url(http://reasersinmexico.com/rim_heade...ground_v=1.png);}

#main {height:800px; width:800px;
background:url(http://reasersinmexico.com/main_background_v=1.jpg);
background-attachment:fixed;}

No help?