Why Does My Textarea Have Extra Space Underneath?

Extra Space Under Textarea: Browser-Dependent Inconsistencies

Issue: Extra white space is observed beneath textarea tags, with variations of 1 to 4 pixels across different browsers. The HTML markup utilized is straightforward:

<code class="html"><textarea>...</textarea></code>

Why the Gap Appears
Textarea, being an inline (or inline-block) element, reserves space for descenders in text. As a result, a gap may appear beneath the textarea. The variation in gap size between browsers remains unclear.

Solution: Vertical-Align Adjustment
To eliminate the extra space, modify the CSS for textarea:

<code class="css">textarea {
  vertical-align: top;
  /* Additional CSS rules from the original code omitted for brevity */
}</code>

Explanation
By setting vertical-align to top, the textarea is vertically aligned with the top of its content, effectively removing the reserved space for descenders and resolving the inconsequential gap.

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