Home › Forums › Support › error while manually adding class to wordpress block on the text editor This topic has 3 replies, 2 voices, and was last updated 2 years, 1 month ago by David. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts March 13, 2022 at 6:16 am #2152781 Patricia Hi guys, Hope all is well! It’s been a while I cannot add class to WordPress block on the text editor because it returns this is invalid content. I turn the paragraph to the HTML editor and add a class, be it to a div or to a paragraph (p) but it seems it is not working. I am sharing a screenshot so you can understand what I mean. Any ideas what should be causing it and how to fix it? thank you! https://ibb.co/4PdyqJy https://ibb.co/XZHdGV7 March 13, 2022 at 6:50 am #2152808 DavidStaff Customer Support Hi there, if you select the Text Block, DO NOT convert to HTML, and go to Advanced > Additional CSS Class(es) and add your class there. March 13, 2022 at 9:03 am #2153104 Patricia ok! thank you very much! March 13, 2022 at 9:32 am #2153120 DavidStaff Customer Support You’re welcome Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In