/*** img ***/ 
/** desktop & large screen **/ 
@media (min-width: 992px)
{
.backend_img_background[lang="fr"], .backend_img_background
{

}

.backend_img_logo
{
display:none;
}

.backend_img_logo[lang="fr"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=2000x833_uof_Fran__ais_entete.jpg');
display:inline-block;
}

.backend_img_logo_content[lang="fr"], .backend_img_logo_content
{
text-align:center;
}

.backend_img_background[lang="en"], .backend_img_background
{

}

.backend_img_logo[lang="en"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=2000x833_uof_Anglais_entete__002_.jpg');
display:inline-block;
}

.backend_img_logo_content[lang="en"], .backend_img_logo_content
{
text-align:center;
}
}

/** tablet **/ 
@media (min-width: 768px) and (max-width: 991px)
{
.backend_img_background[lang="fr"], .backend_img_background
{

}

.backend_img_logo
{
display:none;
}

.backend_img_logo[lang="fr"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=944x393_uof_Fran__ais_tablette__002_.jpg');
display:inline-block;
}
.backend_img_logo_content[lang="fr"], .backend_img_logo_content
{
text-align:center;
}

.backend_img_background[lang="en"], .backend_img_background
{

}

.backend_img_logo[lang="en"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=944x393_uof_Anglais_tablette-min__002_.jpg');
display:inline-block
}

.backend_img_logo_content[lang="en"], .backend_img_logo_content
{
text-align:center;
}
}

/** mobile **/ 
@media (max-width: 767px)
{
.backend_img_background[lang="fr"], .backend_img_background
{

}

.backend_img_logo
{
display:none;
}

.backend_img_logo[lang="fr"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=750x312_uof_Fran__ais_cellulaire-min__002_.jpg');
display:inline-block;
}
.backend_img_logo_content[lang="fr"], .backend_img_logo_content
{
text-align:center;
}

.backend_img_background[lang="en"], .backend_img_background
{

}

.backend_img_logo[lang="en"], .backend_img_logo
{
width:100%;
background-size:100% 100%;
background-image:url('https://www.jedonneenligne.org/uof/view.php?file_id=750x312_uof_Anglais_cellulaire-min__002_.jpg');
display:inline-block;
}

.backend_img_logo_content[lang="en"], .backend_img_logo_content
{
text-align:center;
}
}