space between lines paragraph css code example
Example 1: line spacing css
line-height: 20px;
line-height: 1.7em;
Example 2: line-height css
<div class="box green">
<h1>Avoid unexpected results by using unitless line-height.</h1>
length and percentage line-heights have poor inheritance behavior ...
</div>
<div class="box red">
<h1>Avoid unexpected results by using unitless line-height.</h1>
length and percentage line-heights have poor inheritance behavior ...
</div>
<!-- The first <h1> line-height is calculated from its own font-size (30px × 1.1) = 33px -->
<!-- The second <h1> line-height results from the red div's font-size (15px × 1.1) = 16.5px, probably not what you want -->