2019-03-27 UTC
# Validate your HTML. We didn't when we published an article yesterday. It looked fine in all the browsers. But a mis-nested <span><del></span></del> caused this on iPhone's Reeder app (HT @pepelsbey_ ). Not every renderer of HTML is as forgiving as browsers. https://pbs.twimg.com/media/D2rj73sW0AIcE0i.jpg ( twitter.com/_/status/1110951235933347841)