Thank you so much for your help! I got it to work with just one hiccup. Since I copy pasted an example HTML code that included a button, I can’t seem to remove it! I am not sure where that code is in my iframe. I have deleted code snippets I thought were responsible for the button, but that has just resulted in removing everything except the button. I am sure this is an easy fix, so I apologize for my ignorance! Here is my code:
HTML Label<input type="text" class="input" id="theMessage">