Can I create custom utility classes using SCSS maps in Bootstrap 5 for unique spacing requirements?

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This question explores Bootstrap and addresses practical considerations related to: Can I create custom utility classes using SCSS maps in Bootstrap 5 for unique spacing requirements?

Q&A Network · Accepted Answer

Yes, you can create custom utility classes using SCSS maps in Bootstrap 5 to meet unique spacing requirements. This approach allows you to define your own spacing values and generate utility classes accordingly.

$custom-spacers: (
          '13': 3.25rem,
          '15': 3.75rem
        );

@each $key, $value in $custom-spacers {
          .m-#{$key} {
            margin: $value !important;
          }
          .mt-#{$key} {
            margin-top: $value !important;
          }
          .mb-#{$key} {
            margin-bottom: $value !important;
          }
          .ml-#{$key} {
            margin-left: $value !important;
          }
          .mr-#{$key} {
            margin-right: $value !important;
          }
          .mx-#{$key} {
            margin-left: $value !important;
            margin-right: $value !important;
          }
          .my-#{$key} {
            margin-top: $value !important;
            margin-bottom: $value !important;
          }
        }

ADDITIONAL COMMENT:
- You define a SCSS map `$custom-spacers` with your custom spacing values.
- The `@each` loop iterates over the map to create utility classes for margin.
- Replace `'13'` and `'15'` with your desired keys and `3.25rem`, `3.75rem` with your desired spacing values.
- Use these classes in your HTML to apply the custom spacing.

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Can I create custom utility classes using SCSS maps in Bootstrap 5 for unique spacing requirements?

Asked on Dec 30, 2025

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