I've installed the ConvertKit plugin for my website. From what I can tell it just makes my form appear anywhere (I don't know how to control where the form ends up) how do I adjust where I want it? (Also, can I control the size via the plugin?) I was able to use the "embed" text to create a form and I altered the CSS a bit but now I have 2 forms on my home page and from what I can tell 1 is appearing just because I have the plugin installed