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U.S. Flag

An official website of the United States government

CMS Design System

Line height

In CSS, the line-height property controls the leading (led-ing). Leading refers to the vertical distance from the baseline of one line to the baseline of the next.

Format: .ds-u-leading--[lead|base|heading|reset]

.ds-u-leading--lead
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
.ds-u-leading--base
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
.ds-u-leading--heading
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
.ds-u-leading--reset
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
Code snippet
<section class="example-list">
  <article>
    <code class="ds-u-margin-bottom--1">.ds-u-leading--lead</code>
    <div class="ds-u-leading--lead">
      We the People of the United States, in Order to form a more perfect Union,
      establish Justice, insure domestic Tranquility, provide for the common
      defence, promote the general Welfare, and secure the Blessings of Liberty
      to ourselves and our Posterity, do ordain and establish this Constitution
      for the United States of America.
    </div>
  </article>
  <article>
    <code class="ds-u-margin-bottom--1">.ds-u-leading--base</code>
    <div class="ds-u-leading--base">
      We the People of the United States, in Order to form a more perfect Union,
      establish Justice, insure domestic Tranquility, provide for the common
      defence, promote the general Welfare, and secure the Blessings of Liberty
      to ourselves and our Posterity, do ordain and establish this Constitution
      for the United States of America.
    </div>
  </article>
  <article>
    <code class="ds-u-margin-bottom--1">.ds-u-leading--heading</code>
    <div class="ds-u-leading--heading">
      We the People of the United States, in Order to form a more perfect Union,
      establish Justice, insure domestic Tranquility, provide for the common
      defence, promote the general Welfare, and secure the Blessings of Liberty
      to ourselves and our Posterity, do ordain and establish this Constitution
      for the United States of America.
    </div>
  </article>
  <article>
    <code class="ds-u-margin-bottom--1">.ds-u-leading--reset</code>
    <div class="ds-u-leading--reset">
      We the People of the United States, in Order to form a more perfect Union,
      establish Justice, insure domestic Tranquility, provide for the common
      defence, promote the general Welfare, and secure the Blessings of Liberty
      to ourselves and our Posterity, do ordain and establish this Constitution
      for the United States of America.
    </div>
  </article>
</section>

Guidance

Accessibility

Many people with cognitive disabilities have trouble tracking lines of text when a block of text is single spaced. Providing spacing between 1.5 to 2 allows them to start a new line more easily once they have finished the previous one. WCAG 2.0 Compliance Techniques