table {
	border-collapse: collapse;
}

table, th, td {
	border: 1px solid black;
}

tr {
	color: #111;
	text-align: right;
	margin: 0 0 1px;
	background-color: #F7F7F7;
	padding: 2px 4px;
	font-size: 80%;
}

tr:first-child {
	color: #111;
	text-align: left;
	font-weight: bold;
	background-color: #EAECF0;
	margin-bottom: 3px;
}

tr:nth-child(even) {
	background-color: #F8F9FA;
}

td {
	text-align: left;
}

.show-block {
	display: block !important;
}

.hide-block {
	display: none !important;
}

.loader {
	position: absolute;
	left: calc(50% - 128px);
	top: 256px;
	width: 256px;
	height: 256px;
	z-index: 10;
	overflow: hidden;
	margin: -50px 0px 0px -50px;
	background-image: url('images/loading.gif');
	background-size: 256px 256px;
	background-repeat: no-repeat;
}