Remove/Change the icon on the left of the link and the tittle of post

Tried to upload the favicon? Appearance -> Customize -> Logo & Favicon -> Favicon Upload (supported formats : .ico, .png, .gif)

about the icon before page titles, try this in your custom css:

article .format-icon:before{
 display: none;
}

It doesn’t work ?? It changes to another similar icon, I mean the icon before page titles.

For example do you mean that icon near About Us, that looks like a sheet?
And what do you mean for “to another similar icon”?

Uh, I see your problem, you forgot to close a media query:

@media (max-width: 979px) {
.widget-front .round-div,
  article .round-div, .widget-front.hover .round-div {
    -webkit-transform: scale(1.3);
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    -o-transform: scale(1.3);
    transform: scale(1.3);
}

You see? 2 opened { but only one closed!
So close it! ??

@violasrose.
You have to obtain this:

@media (max-width: 979px) {
.widget-front .round-div,
  article .round-div, .widget-front.hover .round-div {
    -webkit-transform: scale(1.3);
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    -o-transform: scale(1.3);
    transform: scale(1.3);
 }
}

Also, a few line below, replace this:

.nav-collapse .nav > li > a {
position: initial;
top: 0;
}

with this:

.resp .nav-collapse .nav > li > a {
   position: initial;
   top: 0;
}

should be enough..

Super!!! Everything is fine now. Thank you a lot!!

You’re welcome, enjoy ??