Adding Background Images & Container Transparency:

Adding a background image...

Code:

body { background-image:url('url to the image'); }


The rule MFC uses for container transparency...

Code:

.container_transparency {
   height:100%;
   width:100%;
   background-color: #FFFFFF;
   filter:alpha(opacity=100);
   background:rgba(255,255,255,1);
}