Why Use `align-items: center` Instead of `align-self: center` for Vertical Text Alignment in Flexbox?

Vertical Alignment of Text within a Flexbox

When attempting to align text vertically within a flexbox, using align-self: center may not produce the desired result. Instead, it is advisable to utilize align-items: center to achieve vertical alignment effectively.

ul {
  height: 100%;
}

li {
  display: flex;
  justify-content: center;
  align-items: center;  /* Use align-items instead of align-self */
  background: silver;
  width: 100%;
  height: 20%;
}

Employing align-items: center directly affects flex containers, whereas align-self: center is applicable to flex items. Since li establishes a flex container in this case, align-items: center appropriately aligns child elements vertically.

<ul>
  <li>This is the text</li>
</ul>

In summary, for vertical text alignment within a flexbox, align-items: center should replace align-self: center. This ensures that the parent flex container appropriately positions its child elements vertically, resulting in the desired alignment effect.

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