style.css

pre.scroll {
  height: 500px;
  overflow: auto;
}
img {
  background: rgba(0,0,0,0.8);
}
code {
  font-size: 11px !important;
  line-height: 18px !important;
}
h1, h2, h3, h4 {
  font-family: 'Roboto', sans-serif !important;
  font-weight: 900 !important;
}
section.cover h1 {
  letter-spacing: -2px !important;
  font-weight: 900;
  font-size: 60px;
  margin: 0;
}
.anchor span {
  color: rgba(0,0,0,0.9) !important;
}
section.cover.has-mask .mask {
  background: none !important;
}
section.cover {
  background: #ffffff !important;
}
section.cover p {
  font-size: 16px;
}
.cover-main img {
  background: none;
  -webkit-animation: pulse 1s infinite;
  -moz-animation:    pulse 1s infinite;
  -o-animation:      pulse 1s infinite;
  animation:         pulse 1s infinite;
  width: 200px;
}
section.cover .cover-main>p a {
  background: rgba(0,0,0,0.8);
  color: white;
  margin: 3px !important;
  width: 100px;
  padding: 2px 10px !important;
  border-radius: 2px !important;
  color: white !important;
  font-size: 10px !important;
  font-family: arial !important;
}
@-webkit-keyframes pulse {
  0%   { opacity: 0.6; , transform: scale(1.02, 1.02);}
  50% { opacity: 1; transform: scale(1, 1); }
}
@-moz-keyframes pulse {
  0%   { opacity: 0.6; , transform: scale(1.02, 1.02);}
  50% { opacity: 1; }
}
@-o-keyframes pulse {
  0%   { opacity: 0.6; , transform: scale(1.02, 1.02);}
  50% { opacity: 1; }
}
@keyframes pulse {
  0%   { opacity: 0.6; transform: scale(1.02, 1.02); }
  50% { opacity: 1; transform: scale(1, 1); }
}