.center-box {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 50vw;
    text-align: center !important;
}
.opaque-box-50 {
    background-color: rgba(0, 0, 0, 0.5);
}
.opaque-box-70 {
    background-color: rgba(0, 0, 0, 0.70);
}
.cyan-ridge-box {
	border-style: ridge;
	border-color: cadetblue;
	border-width: 5px;
}
.gold-ridge-box {
	border-style: ridge;
	border-color: gold;
	border-width: 5px;
}
.sienna-ridge-box {
	border-style: ridge;
	border-color: sienna;
	border-width: 5px;
}
.float-left {
    float: left;
    margin-right: 0.5em;
}
.float-right {
    float: right;
    margin-left: 0.5em;
}
.underline {
	text-decoration: underline;
}
.new-thing {
    color: chartreuse;
}