body {
  background: #191e29;
  color: #fff;
  font-family: "Proxima Nova", "Helvetica Neue", helvetica, arial, sans-serif;
  font-weight: 300;
  font-size: 14px;
  line-height: 1.5;
  padding-top: 2rem;
}

footer {
  text-align: center;
}
footer img {
  width: 30px;
  height: auto;
  opacity: 0.35;
}
footer small {
  color: #444e64;
  font-size: 0.9rem;
}

a.rj {
  color: #d0011b;
  background-color: transparent;
  text-decoration: underline;
}

a.win {
  color: #0178d4;
  text-decoration: underline;
}

a.github {
  color: white;
  text-decoration: underline;
}

img {
  vertical-align: sub;
}

h1 {
  color: #d0011b;
  font-size: 1.4rem;
  text-align: center;
  letter-spacing: 0.1rem;
  margin-bottom: 1rem;
  line-height: 1;
}

p {
  text-align: center;
  margin-bottom: 2rem;
}

.window {
  width: 65%;
  height: auto20rem;
  margin: 0 auto 2rem;
  box-shadow: 0 0.25rem 0.5rem #060709;
  border-radius: 0 0 0.1rem 0.1rem;
}

.window2 {
  width: 50%;
  height: auto20rem;
  margin: 0 auto 2rem;
  box-shadow: 0 0.25rem 0.5rem #060709;
  border-radius: 0 0 0.1rem 0.1rem;
}

.bar {
  background: #191919;
  height: 36px;
  border-radius: 0.5rem 0.5rem 0 0;
}

.btn::before, .btn::after, .btn {
  width: 12px;
  height: 12px;
  border-radius: 100%;
  display: block;
}

.btn {
  background: #f6b73e;
  position: relative;
  margin-left: 38px;
  top: 12px;
}
.btn::before, .btn::after {
  content: " ";
  position: absolute;
}
.btn::before {
  background: #f55551;
  margin-left: -20px;
}
.btn::after {
  background: #32c146;
  margin-left: 20px;
}

.body {
  height: auto20rem;
  background: #232323;
  padding: 18px;
  border-radius: 0 0 0.5rem 0.5rem;
}
.body pre {
  margin: 0;
}
.body .pulse {
  -webkit-animation: pulse 1s ease-in-out infinite;
  -moz-animation: pulse 1s ease-in-out infinite;
  animation: pulse 1s ease-in-out infinite;
}

@-webkit-keyframes pulse {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-moz-keyframes pulse {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes pulse {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.command {
  color: #32c146;
}

.comment {
  opacity: 0.5;
}