// Operators
//
// sample usage
// .foo {
//     @include bellmaker_offset(width,-10rem);
//     @include bellmaker_factor(padding-left,0.5);
// }

@mixin bellmaker_offset($attribute, $offset) {
    @media #{$da_small} {   #{$attribute}: $pw_small + $offset;}
    @media #{$da_medium} {  #{$attribute}: $pw_medium + $offset;}
    @media #{$da_large} {   #{$attribute}: $pw_large + $offset;}
    @media #{$da_x_large} { #{$attribute}: $pw_x_large + $offset;}
}
@mixin bellmaker_factor($attribute, $factor) {
    @media #{$da_small} {   #{$attribute}: $pw_small * $factor;}
    @media #{$da_medium} {  #{$attribute}: $pw_medium * $factor;}
    @media #{$da_large} {   #{$attribute}: $pw_large * $factor;}
    @media #{$da_x_large} { #{$attribute}: $pw_x_large * $factor;}
}