body {
  padding: 30px;
}

#splash #sign-up {
  display: block;
  width: 320px;
  height: 80px;
  background: url('/static/img/milky-way-galaxy.jpg');
  margin: 0 auto;
  line-height: 80px;
  font-size: 18px;
  padding: 0;
  background-position: 980px 400px;
  color: #ddd;
}

#splash #sign-up:hover {
  color: #f5f5f5;
}

#splash h1 {
  text-align: center;
}

#topbar {
  margin-bottom: 30px;
  background: url('/static/img/milky-way-galaxy.jpg');
  background-position: 0 210px;
}

#topbar .username {
  padding: 6px 16px;
}

#topbar .username img {
  width: 38px;
  height: 38px;
}

.build-step-log {
  max-height: 300px;
  overflow: auto;
}

body {
  padding: 30px;
}

#splash #sign-up {
  display: block;
  width: 320px;
  height: 80px;
  background: url('/static/img/milky-way-galaxy.jpg');
  margin: 0 auto;
  line-height: 80px;
  font-size: 18px;
  padding: 0;
  background-position: 980px 400px;
  color: #ddd;
}

#splash #sign-up:hover {
  color: #f5f5f5;
}

#splash h1 {
  text-align: center;
}

#topbar {
  margin-bottom: 30px;
  background: url('/static/img/milky-way-galaxy.jpg');
  background-position: 0 210px;
}

#topbar .username {
  padding: 6px 16px;
}

#topbar .username img {
  width: 38px;
  height: 38px;
}

.build-step-log {
  max-height: 400px;
  overflow: auto;
  border: none;
  background: #111;
  color: #f5f5f5;
  font-size: 12px;
}

Make build log background dark
Make build log background dark
