aeyoll

$columns: 10;
    
@mixin build-grid() {    
    @for $param1 from 1 through $columns {
        @for $param2 from 2 through ($columns + 1) {
            @if ($param2 > $param1) {
                .grid-layout-#{$param1}-#{$param2} {
                    grid-column: #{$param1} / #{$param2};
                }
            }