Not the best way to go about it perhaps, but it works. Add the following filter to functions.php: // Remove the automatic width and height on images added by WordPress function remove_thumbnail_dimensions( $html, $post_id, $post_thumbnail_id, $size, $attr ) { $html = preg_replace( ‘/(width|height)=\”\d*\”\s/’, “”, $html ); return $html; } add_filter( ‘post_thumbnail_html’, ‘remove_thumbnail_dimensions’, 10, 5 ); […]

Hi there, I’m Andy. I’m going to be using this space to post various tips & tricks I’ve learned over the years using WordPress. So … thanks for tuning in, more to come… Twitter Facebook Google+ LinkedIn

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