body {
  background-color: #263138;
}

.container {
  /*display: flex;
  min-height: 100vh;*/
  max-width: 1024px;
  margin: 0 auto;
}

.center-block {
  /*align-self: center;
  vertical-align: middle;*/
}

.slidex3000__container {
  box-shadow: 0 0 3em rgba(0, 0, 0, .5);
}

.heading {
  color: #fff;

  font-family: 'Space Mono', monospace;
  font-size: 4em;
  font-weight: 400;
  text-align: center;
  text-transform: uppercase;

  text-shadow: .15em .15em 0 rgba(255, 0, 102, .2), -.15em -.15em 0 rgba(0, 184, 255, .2);
}

.lead {
  color: #fff;

  font-family: 'Roboto', sans-serif;
  font-size: 1.3em;
  text-align: center;

  margin-bottom: 2em;
}

.button-link {
  border: 3px solid #fff;

  color: #fff;
  font-family: 'Space Mono', monospace;
  font-weight: 400;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;

  display: block;
  margin: 2em auto 4em;
  padding: 1em 2em;
  max-width: 300px;

  position: relative;
}

.button-link::before,
.button-link::after {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  position: absolute;
  z-index: -1;
}

.button-link::before {
  border: 3px solid rgba(0, 184, 255, .2);
  top: -10px;
  left: -10px;
}

.button-link::after {
  border: 3px solid rgba(255, 0, 102, .2);
  top: 5px;
  left: 5px;
}