main.css

html,
body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}

header {
  padding: 20px;
  background-color: #111;
  margin-bottom: 20px;
}

header > h1 {
  color: #fff;
  font-weight: 400;
  margin: 0;
}

main {
  width: 1200px;
  margin: 0 auto;
}

.loader {
  font-size: 1.5em;
  font-weight: 300;
  text-align: center;
  padding: 80px;
}

.trending-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.trending-list > li {
  width: 50%;
  margin: 0 auto;
  border: 1px solid #000;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 4px;
}

.trending-list > li > h2 {
  font-weight: 400;
  margin: 0 auto 10px;
}

.trending-list > li > h3 {
  font-weight: 300;
  margin: 0 auto 10px;
}

.trending-list > li > p {
  font-weight: 300;
  margin: 0 auto 10px;
}

.trending-list > li > a {
  font-weight: 400;
  margin: 0 auto;
}