ul.thumb {
  float: left;
  list-style: none;
  margin: 0; padding: 0px;
  width: 192px;
}
ul.thumb li {
  margin: 0; padding: 0px;
  float: left;
  position: relative;  /* Set the absolute positioning base coordinate */
  width: 60px;
  height: 48px;
}
ul.thumb li img {
  width: 60px; height: 48px; /* Set the small thumbnail size */
  -ms-interpolation-mode: bicubic; /* IE Fix for Bicubic Scaling */
  border: 0px solid #ddd;
  padding: 0px;
  background: #f0f0f0;
  position: absolute;
  left: 0; top: 0;
  marginTop: '0'; /* Set alignment back to default */
  marginLeft: '0';
}
ul.thumb li img.hover {
  background:url(https://media.easybourse.com/upload/media/image/107000/107088/thumb_bg_240x192.png) no-repeat center center;  /* Image used as background on hover effect
  border: none; /* Get rid of border on hover */
}