.shutter {
		  position:fixed;
		  bottom: 0px;
		  margin:0px;
		  left:0px;
		  overflow: hidden;
		  width: 100%;
		  height:100vh;
		  //background-color:#442;
		  z-index:1;
		  pointer-events: none;
	}

	.shutter.-vis:before {
		  transform: translate(0, 0);
	}

	.shutter:before {
		  display: block;
		  position: absolute;
		  top: 0;
		  left: 0;
		  width: 100%;
		  height: 100%;
		  background-color: var(--main-bg-color);
		  transform: translate(0, 100%);
		  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 1.6s;
		  content: '';
	}

	.cntr{
		  margin:auto auto;
		  text-align:center;
		  //background-color: #999;
		  position: absolute;
		  top: 45%;
		  left: 15%;
		  z-index:1;
		  width: 70%;
		  pointer-events: none;
	}