html {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14pt;
  line-height: 1.3;
}

body {
  width: 800px;
  max-width: 90%;
  margin: 5rem auto;
}

article {
  margin: 5rem 0;
}

section {
  margin: 3rem 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

article > h1 {
  font-weight: bold;
}

samp {
  display: block;
  margin: 1em 0;
}

code {
  color: steelblue;
  font-style: normal;
  font-weight: normal;
}

code.tag::before {
  content: "<";
}

code.tag::after {
  content: ">";
}

ol.instructions {
  background-color: #f2f2f2;
  padding: 1rem 1rem 1rem 2rem;
  color: #666666;
  font-style: italic;
  font-size: 0.8rem;
  line-height: 1.2;
}

ol.instructions > li {
  margin: 0.4rem 0;
}

ol.instructions > li:first-child { margin-top: 0; }
ol.instructions > li:last-child { margin-bottom: 0; }

figure {
  margin-left: 0;
  margin-right: 0;
  border: 1px solid gray;
}

figcaption {
  font-style: italic;
  text-align: center;
  margin-top: 0.5rem;
}

table {
  border-spacing: 0.5rem;
}

td {
  width: 25%;
  padding: 0;
  position: relative;
  font-size: 0.8rem;
}

td img {
  display: block;
  width: 100%;
  image-rendering: pixelated;
  background-color: gray;
}

td small {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  color: white;
}

td .na {
  padding: 1rem;
  color: gray;
  text-align: center;
}

.pros-cons td {
  vertical-align: top;
}

aside {
  padding: 1rem 2rem;
  color: white;
  background-color: gray;
  font-size: 0.8rem;
}


figure.compressed-image {
  border: 1px solid gray;
  padding: 1rem;
}

.full-screen {
  width: 100%;
}

.square {
  width: 280px;
  height: 280px;
  object-fit: cover;
  object-position: left center;
}

.background-image-example {
  background-image: url(https://wudesign.me/resources/using-images/images/shelf-cloud-vertical.jpg);
  padding: 10% 5% 45% 40%;
  background-size: cover;
  background-position: center 20%;
}

.compressed-image img {
  width: 100%;
}