.b-section-3__imgblock__list__item h6:before {
    content: "";
    display: inline-block;
    width: 11px;
    height: 11px;
    margin-right: 5px;
    background: url(http://it-doctor.artmark.com.ua/images/dot.png) 0 0 no-repeat;

}

li {
  list-style-type: none;}
.popup-btn {
    padding: 15px 40px!important;
      box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.25);
}

.btn-f{
  text-align:center !important;}
}