Foto: "<a href="https://ccnull.de/foto/heart-shape-made-of-sugar-cubes-and-red-heart-paper-cut-on-blue-background/1086514" target="_blank">Heart shape made of sugar cubes and red heart paper cut on blue background</a>" von <a href="https://ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/51288272128/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>