.background {
  width:100%;
  margin: auto; 
  min-height: 100%;
  position:absolute;
  top:0%;
  left:0%;
  margin-right:0%;
  background-color: black;
  text-align: center;
  }

.center-text {
  color:white
  }

.dd-stim {
  text-align: center;
  font-size: 80px;
  position: absolute;
  transform: translate(-50%, -50%);
  background: black;
  width: 100%;
  height: 100%;
  top: 50%;
  left: 50%;
}

.display_stage_background {
  height: 100vh;
  width: 100vw;
  background-color: black;
  z-index: -1;
}

.display_stage {
  position: fixed;
  left: 5vw;
  top: 2vh;
  height: 94vh;
  width: 90vw;
  background-color: black;
  box-shadow: 1px 1px 1px black; /* fixes white line */ 
}

.amtbox {
  position: absolute;
  top: 35%;
  width:100%;
  z-index: 2
}

.delbox {
 position: absolute;
 top: 60%;
 width:100%;
 z-index: 3
}	

.center-block-text {
  color:white; 
}

.center-text {
  text-align:center;
  font-size: 60px;
  line-height: 1em;
  position: relative;
  top: 50%;
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}


.black-centerbox {
  width: 50vw;
  height: 60vh;
  position:absolute;
  top:50%;
  left:50%;
  margin-right:-50%;
  transform: translate(-50%,-50%);
  background: black;
}