When I turn an image into a link, why does it always seem to display a tiny black line to the right of the image?
When I turn an image into a link, why does it always seem to display a tiny black line to the right of the image?
There are two components at play here. Firstly, your anchor text is underlined, and secondly, there is excess whitespace in your HTML markup. Your code probably resembles something like this:
<a href="http://example.com">
<img src="http://placeholder.com/200/200" />
</a>
The neatly aligned spaces you see actually contain invisible characters that are rendered along with the content (underlining the anchor). While some solutions may suggest using text-decoration:none; to remove the underline, there may still be a tiny gap next to your images due to the presence of whitespace, causing inconsistencies in pixel-perfect rendering. To address this issue, ensure there is no whitespace between your anchor tags or set the font-size to 0:
Improved HTML solution:
<a href="http://example.com"><img src="http://placeholder.com/200/200" /></a>
Alternatively, utilize a CSS fix:
a {
/* It's recommended to target specific anchors rather than applying font-size:0 to all */
font-size:0; /* By setting the font size to zero, whitespace will not be visible */
text0decoration:none; /* You can include this for additional assurance */
}
Keep in mind that some older browsers may disregard a font size of 0 when using the CSS approach.
There is an unusual artifact that appears with links and images, where the underline of the <a> tag is slightly visible. If your code looks like this:
<a href=...><img src= ... /></a>You can resolve this issue by disabling the default underlining behavior on <a> tags containing <img> elements. Simply add a class to all relevant <a> tags (e.g., <a class="img-link">), then use CSS:
a.img-link {
text-decoration: none;
}
The issue has been resolved, all I had to do was include this in my stylesheet
a:link {
text-decoration: none;
}
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