flecss v0.17.0

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flecss/css/flecss.css">

<div class="flex_3">
  <p class="padding_vertical--xs">
    HTML <span class="viewport_min-m">(Hypertext Markup Language)</span> is for structure.
  </p>
  <p class="padding_vertical--xs text--l">
    CSS <span class="viewport_min-m">(Cascading Style Sheets)</span> is for styling.
  </p>
  <p class="padding_vertical--xs">
    JS <span class="viewport_min-m">(JavaScript)</span> is for behaviour.
  </p>
</div>

© Thassilo Martin Schiepanski