.otc {
	position: relative;
	width: 320px;
	margin: 0 auto;
}

.otc fieldset {
	border: 0;
	padding: 0;
	margin: 0;
}

.otc fieldset div {
	display: flex;
	align-items: center;
	justify-content: center
}

.otc legend {
	margin: 0 auto 1em;
	color: #fff;
	font-weight: bold;
}

input[type="number"] {
	width: .86em;
	line-height: 1;
	margin: .1em;
	padding: 8px 0 4px;
	font-size: 2.65em;
	text-align: center;
	appearance: textfield;
	-webkit-appearance: textfield;
	border: 8;
	color: #073A39;
	border-radius: 6px;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 2 groups of 3 items */
input[type="number"]:nth-child(n+4) {
	order: 2;
}
.otc div::before {
	content: '';
	height: 2px;
	width: 12px;
	margin: 0 .25em;
	order: 1;
	background: #fff;
	border-radius: 2px;
	opacity: .4;
}

/* From: https://gist.github.com/ffoodd/000b59f431e3e64e4ce1a24d5bb36034 */
.otc label {
	border: 0 !important;
	clip: rect(1px, 1px, 1px, 1px) !important;
	-webkit-clip-path: inset(50%) !important;
	clip-path: inset(50%) !important;
	height: 1px !important;
	margin: -1px !important;
	overflow: hidden !important;
	padding: 0 !important;
	position: absolute !important;
	width: 1px !important;
	white-space: nowrap !important;
}

/*
body, html {
	height: 100%;
}
body {
	display: flex;
	align-items: center;
	justif-content: center;
	background: #073A39;
	color: white;
}
*/