@media (min-width: 260px) 
{
#sp-left{display:none!important;}
#sp-component{width:100%!important;}    
}
@media (min-width: 1024px) 
{
#sp-left{display:block!important;}
#sp-component{width:75%!important;}    
}
@media (min-width: 1200px) 
{
}