$breakpoint-xl: 'only screen and (min-width:1200px)';
$breakpoint-lg: 'only screen and (min-width:992px) and (max-width:1199px)';
$breakpoint-md: 'only screen and (min-width:768px) and (max-width:991px)';
$breakpoint-sm: 'only screen and (min-width:576px) and (max-width:767px)';
$breakpoint-xs: 'only screen and (max-width:767px)';
$breakpoint-xs-landscape: 'only screen and (min-width:480px) and (max-width:767px)';