Helix ii background image

Joomla 3.4
Template Shaper Helix ii
Probleem: background image verschijnt niet.
Less is geactiveerd.

bestand presets.less
/**
* @package Helix Framework
* @author JoomShaper http://ift.tt/ULDoSr
* @copyright Copyright (c) 2010 - 2015 JoomShaper
* @license http://ift.tt/fSabl7 GNU/GPLv2 or later
*/

@import 'variables';
@import 'mixins';

// Button
.btn-primary(@btnPrimaryBackground: @btnPrimaryBackground) {
.buttonBackground(@btnPrimaryBackground, spin(@btnPrimaryBackground, 20%));
}

//Link color
a:not(.btn) {
color: darken(@link_color,20%);
&:hover {
color: @link_color;
}
}


body {
color:@text_color;
&.bg {
background:@bg_color;
background-image:url(/www/templates/shaper_helix_ii/images/presets/preset1/bg.jpeg);
}
}

//header
#sp-header-wrapper {
#gradient > .vertical(lighten(@header_color,20%),@header_color );

//Logo
.logo{
background-image:url(../images/presets/preset1/logo.png);
}
}

#sp-feature-wrapper {
#gradient > .vertical(@link_color,darken(@link_color,20%));

//Link
a:not(.btn){
color:lighten(@link_color, 20%);

&:hover{
color:lighten(@link_color, 40%);
}
}

}

//Widgets
.module {
&.highlighted {
background:#3498DB;
a{
color:#fff !important;
}
}
}

#sp-bottom-wrapper,
#sp-footer-wrapper {
background:darken(@link_color,30%);
color:@white;
h3{
color:@white;
}

//Link
a:not(.btn){
color:lighten(@link_color, 10%);

&:hover{
color:lighten(@link_color, 30%);
}
}
}

#sp-footer-wrapper {
.sp-border();
}

.sp-border {
border-top:1px solid darken(@link_color, 40%);
&::after {
background:darken(@link_color, 23%);
}
}

/*Buttons*/
.btn-primary, button, input[type='submit'], input[type='button'], submit {
.btn-primary(spin(@link_color, 10%));
}

Helix ii background image