title: What does `span 1/ span 1` mean in CSS Grid?
body: <p>I am using Tailwind’s new CSS Grid feature. It has <a href="https://tailwindcss.com/docs/grid-column" rel="noreferrer">Grid Column</a> with values <code>span 1/span 1</code> for class <code>col-span-1</code>, <code>span 2/ span 2</code> for class <code>col-span-2</code> and so on until <code>span 12/span 12</code> for class <code>col-span-12</code>.</p>
  
  <p>I am however unable to understand <code>span 1/ span 1</code> in practice. I can understand <code>1 / span 1</code>. I can also understand <code>span 1/ 3</code> but can’t seem to grasp <code>span 1/ span 1</code>.</p>