Customizr – single post view

Hi all,

I would like to flatten the single post view:
Removing tags and authors was done successfully, However I’m unable to:

1) hide titles
2) disable comments

For 1->
.type-page .entry-title {display: none;} in CSS does not work

/* Remove Page Icon/Title */
.page .entry-title.format-icon {
display:    none;
}

in CSS does work 🙂 but

/* Remove Post Icon/Title */
.post .entry-title.format-icon {
display:    none;
}

does not 🙁

Most of support topics and tutorials are dealing with older versions of customizr/wordpress, however things changed in latest versions.

this is the current website: http://www.pupwelfare.be