.about_journal {
  display: none;
}
.journal_index .site_logo img {
  padding: 4px;
  border: 1px solid rgb(231, 231, 231);
  background: white;
  border-radius: 10px;
  margin-bottom: -30px;
  width: 1140px;
}
.pkp_structure_page {
  background: url("https://scitechdaily.com/images/Tractor-Cultivating-Field.jpg") repeat scroll 0 0;
  font-size: 1.1em;
  text-align: justify;
  text-justify: inter-word;
}
.journal_index {
  background: none;
}
journal_index .site_logo img {
  padding: 4px;
  margin-bottom: 10px;
  border: 1px solid rgb(231, 231, 231);
  background: white;
  border-radius: 10px;
  margin-bottom: 0;
  width: 1140px;
}