@keyframes brilliant-achievements {
  0% {margin-left: -140px;}
  100% {margin-left: -60px;}
}

.brilliant-achievements {
  width: 1200px;
}

.brilliant-achievements:hover .item {
  animation: brilliant-achievements 3s;
  margin-left: -60px;
}

.brilliant-achievements .item {
  float: left;
  margin-left: -140px;
  width: 150px;
}

.brilliant-achievements .item img {
  width: 150px;
}

.first {
  float: left;
}

.first img {
  width: 150px;
}

.last {
  margin-top: -20px;
}