replacing site title with logo

hi all - i created a logo through squarespace and tried replacing my site title. when i do so nothing happens and only the site title is errased but not replaced. i'm told it's because of custom code but even when i temporarily remove the code, it still doesn't show. any help and insight would be much appreciated.

@dmodesto13 You should share site url

Yes thank you for that. It's https://www.calmeats.com

@dmodesto13 Add to Home > Design > Custom CSS

#site-title a {
   visibility: hidden;
}
#site-title a:before {
   visibility: visible;
   content: "";
   background-image: url(https://image.flaticon.com/icons/svg/1279/1279537.svg);
   background-repeat: no-repeat;
   background-size: contain;
   background-position: center center;
   height: 100px;
   display: block;
   text-align: center;
   margin-bottom: -100px;
}

Thank you so much for taking the time to do this. I tried and it just made the site title disappear and nothing else happened.

@dmodesto13 You can keep the code and i'll check why it didn't working?

Thank you so much! I can't tell you how much I appreciate the help! I'm quite sad I can't get the site to look the way I wish...