.article .content {
  max-width: 840px;
}
.article img {
  margin: 65px 0;
  height: auto;
}
.article .cat a::after {
  content: ", ";
  padding-right: 4px;
}
.article .cat a:last-child::after {
  content: "";
  padding-right: 0;
}
.article .alignleft, .article img.alignleft {
  margin-right: 1.5em;
  display: inline;
  float: left;
}
.article .alignright, .article img.alignright {
  margin-left: 1.5em;
  display: inline;
  float: right;
}
.article .aligncenter, .article img.aligncenter {
  margin-right: auto;
  margin-left: auto;
  display: block;
  clear: both;
}
.article h2, .article h2.p1 {
  margin-top: 50px;
}
.article h3, .article h3.p1 {
  margin-top: 50px;
}
.article h4, .article h4.p1 {
  font-weight: 500;
  margin-top: 50px;
}
@media only screen and (max-width: 768px) {
  .article .heading {
    padding: 100px 0 40px;
  }
  .article img {
    margin: 50px 0;
  }
}