#mainContent a img {
  width: 48px;
  border: 1px solid black;
}

#mainContent a img:hover {
  border: 1px solid #4D9A0E;  
}

h4 {
  margin-top: 16px;	
}

#picturesThumbs h4 {
  margin-bottom: 16px;
}

#picturesThumbs p i {
  font-size: 0.9em;
}