.article-abstract {
text-align: justify;
}

.article-references-content {
text-align: justify;
}
.article-author-affilitation {
text-align: justify;
}

.center-align {
  display: flex;
  justify-content: center;
  align-items: center;
}

h2 {
    font-size: 22px !important;
}