body {
  text-align: center;
  background-color: #222;
  color: white;
  font-family: sans-serif;
}

.sites-grid {
  position: relative;
  left: 10%;
  max-width: 80%;
  max-height: 80%;
}

.sites-item {
  border: #888 2px solid;
  display: inline-block;
  margin: 20px;
  width: 80px;
  height: 80px;
}

.sites-item:hover {
  border: #ccc 2px solid;
}

.site-favicon {
  width: 64px;
  height: 64px;
  position: relative;
  top: 8px;
}