Editor's Note: Problems with Setting the Page, Error Messages

Editor's Note: Problems with Setting the Page, Error Messages
Letter from NYC (60) 2016 (16)

For quite a long time now, I am having problems writing and revising my Blog:

• Usually there is not a problem the first time I write (except when occasionally pasting a picture).

• Problems with Revising a Post or Column From the second time on, when I alter the layout, change links, paste pics, cut and paste, etc. often I 'd get an ERROR Message about incompatibility of http with https. Like this:

• This page contains HTTP resources which may cause mixed content affecting security and user experience if blog is viewed over HTTPS. 
  Fix    Dismiss    Learn more 
  

• I can DISMISS and store or publish, but sometimes I get bizarre results that I cannot rectify no matter how many times I re-set or re-type:

1. Problems with Fonts and Font Size Whole passages can be resized, usually to a smaller type. Sometimes italicized. I cannot over-ride this no matter how I try to re-write. Scroll down to my Dahlquist DQ20 article - many of the small prints are not by design!
2. Problems with Font and Background Color Sometimes I cannot get what I want. The passage in question will get a color used somewhere else in the article. Scroll down to my JBL L20T article - the light grey background of many paragraphs are not wanted!
3. Alignment Problems Look at my equipment list. Some paragraphs have unwanted indentations.

I am not a computer savvy person, so any help would be much appreciated. If you can help, please post under Comment!