Margin utilities module for Basscss
npm install basscss-margin
Immutable margin utilities are based on a global white space scale defined with custom properties.
These can dramatically help reduce the size of large stylesheets and allow for greater flexibility and quicker iteration when designing in the browser.
Due to the ubiquitous nature of setting margin,
these utilities use a shorthand naming convention.
| Shorthand | Description |
|---|---|
| m | Margin |
| t | Top |
| r | Right |
| b | Bottom |
| l | Left |
| x | X-axis (left and right) |
| y | Y-axis (top and bottom) |
| n | Negative |
| 0 | 0 reset |
| 1 | --space-1 (default .5rem) |
| 2 | --space-2 (default 1rem) |
| 3 | --space-3 (default 2rem) |
| 4 | --space-4 (default 4rem) |
Change or reset default margins using the white space scale.
Negative x-axis margins are used to offset margins and padding of child elements.
Margin auto is used to horizontally center block-level elements with a set width.
``css
.m0 { margin: 0 }
.mt0 { margin-top: 0 }
.mr0 { margin-right: 0 }
.mb0 { margin-bottom: 0 }
.ml0 { margin-left: 0 }
.mx0 { margin-left: 0; margin-right: 0 }
.my0 { margin-top: 0; margin-bottom: 0 }
.m1 { margin: var(--space-1) }
.mt1 { margin-top: var(--space-1) }
.mr1 { margin-right: var(--space-1) }
.mb1 { margin-bottom: var(--space-1) }
.ml1 { margin-left: var(--space-1) }
.mx1 { margin-left: var(--space-1); margin-right: var(--space-1) }
.my1 { margin-top: var(--space-1); margin-bottom: var(--space-1) }
.m2 { margin: var(--space-2) }
.mt2 { margin-top: var(--space-2) }
.mr2 { margin-right: var(--space-2) }
.mb2 { margin-bottom: var(--space-2) }
.ml2 { margin-left: var(--space-2) }
.mx2 { margin-left: var(--space-2); margin-right: var(--space-2) }
.my2 { margin-top: var(--space-2); margin-bottom: var(--space-2) }
.m3 { margin: var(--space-3) }
.mt3 { margin-top: var(--space-3) }
.mr3 { margin-right: var(--space-3) }
.mb3 { margin-bottom: var(--space-3) }
.ml3 { margin-left: var(--space-3) }
.mx3 { margin-left: var(--space-3); margin-right: var(--space-3) }
.my3 { margin-top: var(--space-3); margin-bottom: var(--space-3) }
.m4 { margin: var(--space-4) }
.mt4 { margin-top: var(--space-4) }
.mr4 { margin-right: var(--space-4) }
.mb4 { margin-bottom: var(--space-4) }
.ml4 { margin-left: var(--space-4) }
.mx4 { margin-left: var(--space-4); margin-right: var(--space-4) }
.my4 { margin-top: var(--space-4); margin-bottom: var(--space-4) }
.mxn1 { margin-left: -var(--space-1); margin-right: -var(--space-1); }
.mxn2 { margin-left: -var(--space-2); margin-right: -var(--space-2); }
.mxn3 { margin-left: -var(--space-3); margin-right: -var(--space-3); }
.mxn4 { margin-left: -var(--space-4); margin-right: -var(--space-4); }
.ml-auto { margin-left: auto }
.mr-auto { margin-right: auto }
.mx-auto { margin-left: auto; margin-right: auto; }
`
To increase information density and to better align elements, remove default margins from typographic elements
using the margin utilities.
`html`No margin
No margin top
No margin bottom
Add spacing around elements using a combination of margin utilities.
`html`
Hamburger
Hamburger
Hamburger
The negative margin utilities also work with padded children.
`html`
Padded div
Block elements with a set width can be centered with .mx-auto.
`html` width="96"
height="96"
class="block mx-auto" />
The .ml-auto, .mr-auto, .mt-auto, and .mb-auto utilities can be used to add spacing around flexbox items.
`html
Hamburger
Hot Dog
Margins should never be declared outside of these utilities.
This is meant to help create consistency and avoid magic numbers.
If, for some reason, the default white space scale does not suit your design,
customize and extend it before using it.