figure img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Next 2 rules add ability to have paragraph numbers */
.article-content p {
  padding-left: 50px;
  position: relative;
}

.article-content p:before {
  display: block;
  position: absolute;
  left: 5px;
}

/* Styling of tables */


table {
  border-collapse: collapse;
}

table, th, td {
  border: 1px solid black;
}

th {
  background-color: #4CAF50;
  color: white;
}

tr:nth-child(even) {background-color: #f2f2f2;}

h1 {
  font-size: 31px;
}