div.partnerlogos {
  background: #eaeaea;
  border: 1px solid #cdcdcd;
  clear: both;
  margin-top: 5px; 
  padding: 1px 0 0 0px;
  width: 435px;
}

div.partnerlogos img {
  float: left;
  margin: 1px 2px 2px 1px;
}

div.partnerlogos img:hover {
  border: 1px solid #00aeef;
  margin: 0px 1px 1px 0px;
}