_mixins.scss

$tablet-min-width: 600px;
$desktop-min-width: 1000px;

@mixin tablet-size {
  @media screen and (min-width: $tablet-min-width) {
	  @content;
	}
}

@mixin desktop-size {
  @media screen and (min-width: $desktop-min-width) {
	  @content;
	}
  
}