<style type="text/css">
.popular-posts ul {
  list-style: none;
  padding: 0;
}
.popular-posts ul li {
  float:right;
  width: 148px;
  height: 150px;
  padding: 10px !important;
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
}
.popular-posts .item-thumbnail {
  margin: 0;
  background-color: #000;
}
.popular-posts img {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  padding:0;
  -webkit-transition: all 0.5s ease 0s;
  -moz-transition: all 0.5s ease 0s;
  -ms-transition: all 0.5s ease 0s;
  -o-transition: all 0.5s ease 0s;
  transition: all 0.5s ease 0s;
}
.popular-posts .item-content:hover img,
.popular-posts .item-thumbnail-only:hover img {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -ms-transform: scale(1.2);
  -o-transform: scale(1.2);
  transform: scale(1.2);
  opacity: 0.5;
}
.popular-posts .item-title a {
  color: #fff;
  font-family: droid arabic kufi;
  position: absolute;
  text-align: center;
  left: 12px;
  right: 12px;
  bottom: 40px;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.5s ease 0s;
  -moz-transition: all 0.5s ease 0s;
  -ms-transition: all 0.5s ease 0s;
  -o-transition: all 0.5s ease 0s;
  transition: all 0.5s ease 0s;
}
.popular-posts .item-content:hover .item-title a,
.popular-posts .item-thumbnail-only:hover .item-title a {
  opacity: 1;
  visibility: visible;
}
.popular-posts .item-snippet {
  display: none;
}
</style>

مصدر الكود

<script type='text/javascript'>
  $('.popular-posts .item-snippet').remove();
  $('.popular-posts img').attr('src', function(e, t) {
    return t.replace('/s72-c/', '/s200-c/')
  });
</script>