.imgAside img,
.imgText img,
.boxStandardProcedures img {
  transition: all 0.3s linear 0s;
}
.imgAside a,
.imgText a,
.boxStandardProcedures a {
  display: block;
  transition: all 0.3s linear 0s;
}
.imgAside a:hover,
.imgText a:hover,
.boxStandardProcedures a:hover {
  background: url('../img/icon-search.png') no-repeat;
  background-color: #fff;
  z-index: 99999999;
  background-position: 50% 50%;
}
.imgAside a:hover img,
.imgText a:hover img,
.boxStandardProcedures a:hover img {
 opacity: .5
}