.l4j-header-advertising {
  text-align: center;
  padding: 5px 0px;
  border-bottom: 1px solid;
  border-color: #2E8B57; /* Зеленый */
  height: 40%;
}

@media screen and (max-width: 1048px) {
  .l4j-header-advertising {
    padding: 0px;
  }
}