Solved category icon error: blinking!

I put my new category icon in the crypsisb3's image folder and update the crypsisb3 custom.less with:
.icon-gs {
background-image: url("assets/images/icons8-sex-spanking-60.png");
background-repeat: no-repeat;
width: 60px !important;
height: 60px !important;
}

.icon-gs.knewchar {
background-image: url("assets/images/icons8-sex-spanking-60-red.png");
background-repeat: no-repeat;
width: 60px !important;
height: 60px !important;;
}

I see my new icon but there is a blanking sign on it, with exclamation and question marks !



What's wrong??

Add this to your code:

Thanks.. but is fine only for the anonimous category. On the other... it still blink!



you can login with
ID: utenteTEST
PW: utenteTEST

Try this:

Nothing...

I can't see this code in your custom.css
Nothing blinks when i add this code with my browser tool in the custom.css
Maybe you must empty the cache afterwards.

Red are unread and black readed categories.

you right! I put the code in the custom css of the site template and not in the custom css of the forum!

Thank you!