Good morning!I had a little problem. I can setup an element id to identify one element like custom heading but when I try to setup an elementID for a text block nothing appear. I can read the chosen name in the text edit field inside the text block but this name doesn't appear in the final source code of the post so I can't refer to it.

Canyon please help me? Thanks as usual

Thanks. 

I called the extra class name of my text block "DoppiaColonna".

I would like to obtain a single column layout if the screen size is less than 1000px wide and a two column layout if screen size is 1000px wide or more
I used this code  in the css custom setting of my page

@media screen and (min-width: 1000px) {
    .DoppiaColonna h6{column-count: 2; column-gap: 40px; column-rule: 2px solid;}
}

but tis doesn't works. I tried also this 

@media screen and (min-width: 1000px) {     .DoppiaColonna {column-count: 2; column-gap: 40px; column-rule: 2px solid;} }

but the result was the same. 

how can I do to to correctly refer to my text box? Thanks!

Hi! problem solved but with a little mystery :-)

If I put this code 

@media screen and (min-width: 1000px) {
    .doppiacolonna {column-count: 2; column-gap: 40px; column-rule: 2px solid #000000;}
}

in the style.css file of my child theme it doesn't work.

if I put the same code in the custom css code section of salient options it works! :-)Thanks!!!!