CSS Transition with Linear Gradient: Why Does My Gradient Not Transition?

CSS Transition with Linear Gradient: A Potential Pitfall

When attempting to add a transition to a button with a CSS linear gradient background, it may exhibit an unexpected lack of effect. This discrepancy stems from the current limitation in transitioning gradients.

Instead of attempting to transition the gradient directly, a workaround involves introducing an additional element:

<code class="css">a.button {
  background: linear-gradient(top, green, #a5c956);
}

.button-helper {
  position: absolute;
  background: linear-gradient(top, lime, #89af37);
  transition: opacity 1s linear;
}

a.button:hover .button-helper {
  opacity: 1;
}</code>

This helper element possesses its own linear gradient and tailored opacity. The transition will toggle the opacity between 0 and 1 on hover, creating the illusion of a gradient transition.

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