Flexbox in one line

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display:flex puts children in a row; gap spaces them without margins.

Which value makes an element a flex container?

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What you start with

<style>
  .row { display:flex; gap:12px; }
</style>
<div class="row"><span>A</span><span>B</span></div>

Syntax reference

<style>
  .row { display:flex; gap:12px; align-items:center; }
</style>
<div class="row"><span>A</span><span>B</span></div>

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HTML & CSS 1 automatic check CSS styling

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<style>
  .row { display:flex; gap:12px; }
</style>
<div class="row"><span>A</span><span>B</span></div>

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One correct answer:

<style>
  .row { display:flex; gap:12px; align-items:center; }
</style>
<div class="row"><span>A</span><span>B</span></div>

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