$breakpoint-pico: 270px;
$breakpoint-nano: 320px;
$breakpoint-mini: 400px;
$breakpoint-micro: 540px;
$breakpoint-small: 620px;
$breakpoint: 720px;
$breakpoint-kilo: 900px;
$breakpoint-mega: 1200px;
$breakpoint-giga: 1500px;