Board Thread:Support Requests - Getting Technical/@comment-46174521-20200625030232

Hi! I have been editing at the Mako Mermaids Wiki, trying to make it cleaner and add more information that the wiki has been lacking. Someone at the wiki years ago created an infobox for the characters and I really like the style of it and wanted to create one too but for powers. I created an infobox myself for them and it looks right, but there must be something missing because on a page that I've been working on, it won't let me put any personalized information into the infobox. Can anyone that is good at coding fix my mistake? (by the way, the infobox is classic rather than a newer one) 