.pkp_block {
  display: inline-block;
  margin-bottom: 21px;
  background-color: #fff;
  border: 1px solid transparent;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
  border-radius: 4px;
  -webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.05);
  box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}