Not really sure why this happens, but if I set my body background image a value of repeat-x, it repeats fine, but adds this white stroke after every repeated image. Can someone tell me why this is? I have never come across this before. Below you can see my CSS.
body {
font-family: Verdana, Helvetica;
margin: 0;
padding: 0;
background: url("themes/base/images/tausta2.png") repeat-x;
color: black;
}