#photo_index { border:.5em solid #EEE; width:13em; }

#logos { float:left; margin:1em 0; padding:0; }
  #logos ul { margin:0; list-style:none; list-style-type:none; }
  #logos li { display:inline-block; margin:1em; padding:0; }
  #logos li#machinery_row { }
  #logos li#wca, #logos li#zipp { } 
  #logos img { border:.5em solid #EEE; }
  #logos img:hover { border-color:#E5E5E5;}