Display a symfony form without labels

Paste this in configure():

$format = $this->widgetSchema->getFormFormatter()->getRowFormat();
$format = str_replace('%label%', '', $format);
$this->widgetSchema->getFormFormatter()->setRowFormat($format);

Change color of all links in a page on click without JS

This should've been an April Fools's post :)

To accomplish the above, place this in your css:

a:visited {
  color: #777777;
}

and change all hrefs to "#777777". Then load the page, click on a link and - Whoa!