.pb-15 {
  padding-bottom: 15px;
}

.pt-15 {
  padding-top: 15px;
}

.article-content table, .article-content td, .article-content th {
  border: 1px solid #b5b5b5 !important;
}
.article-content th {
  font-weight: bold;
}
.article-content td, .article-content th {
  padding: 12px;
}