body{}
.callout{font-weight:bold; color:#fff; border-radius:20px;}
.callout:hover{opacity:.8;}
.callout.green{background:#3adb76;}
.callout.blue{background:#1779ba;}
.callout.purple{background:#c319ce;}
.callout.red{background:#a53b2a;}
.callout.orange{background:orange;}
.callout.teal{background:teal;}

@media print, screen and (min-width: 40em) {
	#centerScreen{
		position: absolute;
		top:50%;
		left:50%;
		transform:translate(-50%,-50%);
		width:100%;
	}
}