body {
  background-color: #15141a;
  color: #fff;
}
a[href] {
  color: #46a7ff;
}
code {
  color: #f0f0f4;
  display: block;
}
figure {
  margin: 16px;
}
figcaption {
  font-style: italic;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
img.emoji {
  display: inline;
  height: 1.7em;
  vertical-align: bottom;
  margin-bottom: -0.2em;
}
.btns img, img.btn {
  display: inline-block;
  width: 88px;
  height: 31px;
}