html, button, input, select, textarea, .pure-g [class *= "pure-u"] {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
svg.mesh {
  left: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  z-index: -9000;
}

html, body {
  height: 100%;
}

.wrap-head {
  position: relative;
  width: 100%;
  height: 85%;
  min-height: 30rem;
  background-color: #c71f16;
  z-index: 0;
  border-bottom: 1px solid #b31c14;
  border-top: 1px solid #b31c14;
}

.head {
  width: 80%;
  height: 60%;
  margin: auto;
  position: absolute;
  top: 3rem; left: 0; bottom: 0; right: 0;
  text-align: center;
  color: #fff;
}
.head h1 {
  font-size: 8rem;
  font-weight: 500;
  text-shadow: rgba(0, 0, 0, 0.5) 0 0 1rem;
  margin: 0;
}
.head h2 {
  font-size: 2rem;
  font-weight: 200;
  text-shadow: rgba(0, 0, 0, 0.5) 0 0 1rem;
}
.head a.pure-button-primary {
  background: white;
  color: #c71f16;
  border-radius: 0.5rem;
  font-size: 1.3rem;
}

.wrap-section {
  padding: 1rem;
}
.section {
  max-width: 50rem;
  margin: 2rem auto 4rem;
  font-size: 1.1rem;
}
.section h3 {
  font-size: 2rem;
  font-weight: 200;
}
.section p {
  line-height: 1.5;
}
.section pre {
  font-size: 1.0rem;
  background-color: #eee;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
}
.section a {
  color: #000;
}
.section a:hover {
  color: #c71f16;
}

code.shell .p {
  font-weight: bold;
  color: #888;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

code.golang {
  line-height: 1.1;
}
code.golang .k {
  color: #f78e25;
}
code.golang .s {
  color: #d62716;
}
code.golang .f {
  color: #097dba;
}