Заменил
.maintitle {
background: #fff url({style_images_url}/maintitle.png) repeat-x top;
color: #fff;
opacity: 0.6;
padding: 10px 10px 11px;
font-size: 16px;
font-weight: 300;
-moz-border-radius: 4px 4px 0 0;
-webkit-border-top-left-radius: 4px;
-webkit-border-top-right-radius: 4px;
border-radius: 4px 4px 0 0;
-webkit-box-shadow: inset 0px 1px 0 #528cbc;
-moz-box-shadow: inset 0px 1px 0 #528cbc;
box-shadow: inset 0px 1px 0 #528cbc;
border-width: 1px 1px 0 1px;
border-color: #fff;
border-style: solide;
}
на
.maintitle {
background: hsl(0, 100%, 100%) url(__garage-raiding.ru/forum/public/style_images/master/maintitle.png) repeat-x top;
color: hsl(0, 100%, 100%);
opacity: 0.6;
padding: 10px 10px 11px;
font-size: 16px;
font-weight: 300;
-moz-border-radius: 4px 4px 0 0;
-webkit-border-top-left-radius: 4px;
-webkit-border-top-right-radius: 4px;
border-radius: 4px 4px 0 0;
-webkit-box-shadow: inset 0px 1px 0 hsl(207, 44%, 53%);
-moz-box-shadow: inset 0px 1px 0 #528cbc;
box-shadow: inset 0px 1px 0 hsl(207, 44%, 53%);
border-width: 1px 1px 0 1px;
border-color: hsl(0, 100%, 100%);
border-style: solide;
}
ничего не произошло.