[Plugin: Connections] Default image

Hi there!

I tried the quick tip for placing a default image on my listing however I cant seem to get it to work.

This is the code I used:
.cn-list span.cn-image-none {
background-image:url(‘http://myfilename.jpg’)!important;
background-position:center center!important;
background-repeat:no-repeat!important;}
.cn-entry span.cn-image-none p {
display:none!important;}

Please help!
Thanks!

http://wordpress.org/extend/plugins/connections/