body .content h4 {
  max-width: none;
}

@media screen and (min-width: 840px) {

.content.is-medium {
  max-width: 850px;
  margin: 0 auto;
  border-left: 40px solid #ffed00;
  padding-left: 60px !important;
}
.footer {margin-top: 50px !important;}

}