content.css

/* Adapted from http://davidwalsh.name/detect-node-insertion */

@keyframes nodeInserted {  
  from { clip: rect(1px, auto, auto, auto); }
  to { clip: rect(0px, auto, auto, auto); }  
}
@-moz-keyframes nodeInserted {  
  from { clip: rect(1px, auto, auto, auto); }
  to { clip: rect(0px, auto, auto, auto); }
}
@-webkit-keyframes nodeInserted {  
  from { clip: rect(1px, auto, auto, auto); }
  to { clip: rect(0px, auto, auto, auto); }
}
@-ms-keyframes nodeInserted {  
  from { clip: rect(1px, auto, auto, auto); }
  to { clip: rect(0px, auto, auto, auto); }
}
@-o-keyframes nodeInserted {  
  from { clip: rect(1px, auto, auto, auto); }
  to { clip: rect(0px, auto, auto, auto); }
}

.gc-message-portrait > img[alt="Blue_ghost"] {
  width: 32px;

  animation-duration: 0.001s;
  -o-animation-duration: 0.001s;
  -ms-animation-duration: 0.001s;
  -moz-animation-duration: 0.001s;
  -webkit-animation-duration: 0.001s;
  animation-name: nodeInserted;
  -o-animation-name: nodeInserted;
  -ms-animation-name: nodeInserted;        
  -moz-animation-name: nodeInserted;
  -webkit-animation-name: nodeInserted;
}