Picture doesn’t show up

Hello. I didn’t make my site and was looking around and noticed I have the following on my site, and it doesn’t seem to be doing anything. Is it written wrong? Or should it not do anything? Thanks

#head {
background:#111 url(pic1.png) no-repeat right;
height:100px;
border: 4px solid #B10E0F;
border-width:4px 0 7px 0;
border-bottom-color:#FFF;
}