.hidden { display: none }

.article { margin-top: 10px; margin-bottom: 50px }
.article a:not(.btn) { text-decoration: underline }

.article ul li { list-style: disc }
.article ol li { list-style: decimal }
.article ul, .article ol { padding: 0 0 0 25px }
.article ul ul { margin: 0 }

.article .image { display: block; margin: 0 0 25px 0 }
.article .image.center { clear: both; text-align: center }
.article .image.left { float: left; margin-right: 15px }
.article .image.right { float: right; margin-left: 15px }