.rt-background-image {
  background: url('../images/rt_back.jpg') center / cover;
}

.rt-content {
	border-radius: 2px;
	padding: 12px;
	min-width: 300px;
}

.rt-center-cell {
	margin: 0 auto;
}

.rt-tab-bar {
	background-color: #fff;
}

.rt-player {
	min-width: 332px;
}

.rt-audio {
	padding: 16px;
	max-width: 300px;
}

.rt-card-square.mdl-card {
  width: 600px;
  height: 400px;
}

.rt-card-square > .mdl-card__title {
  color: #000;
}

.rt-r-card-back > .mdl-card__title {
  background:
    url('../images/raven.jpg') center / cover;
}

.rt-d-card-back > .mdl-card__title {
  background:
    url('../images/dire_wolf.jpg') center / cover;
}

.rt_start-image.mdl-card {
  width: 552px;
  height: 286px;
  background: url('../images/rt_mdl_start.png') center / cover;
}

.rt-imp-card-back > .mdl-card__title {
  width: 662px;
  height: 380px;
  background:
    url('../images/raventracks.png') center / cover;
}

.rt-imp-card.mdl-card {
  width: 662px;
  height: auto;
}

.rt-imp-card-title {
	 color: #fff;
}

.mdl-card {
margin: 0 auto;
}

.alignbottom {
    position: absolute;
    bottom: 0;
    width: 100%;
}