low.css

body {
	/*background-color: #dddddd;*/
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10pt;
}

div {
	padding: 5px;
}

div#machines {
	overflow: hidden;
}

/* Red */
a:link {
	background-color: #f44336;
	color: white;
	padding: 3px 5px;
	text-align: center;
	text-decoration: none;
	font-family: monospace;
	display: inline-block;
	line-height: 14px;
}

/* Green */
a:visited{
	background-color: #66dd66;
	color: black;
	padding: 3px 5px;
	text-align: center;
	text-decoration: none;
	font-family: monospace;
	display: inline-block;
	line-height: 14px;
}

a:hover, a:active {
	background-color: gray;
	color: black;
	font-family: monospace;
}

div.floater {
	float: left;
	background-color: #dddddd;
	margin-left: 5px;
	margin-top: 5px;
	height: 75px;
	width: 75px;
}

.tooltip {
	position: relative;
	display: inline-block;
	border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
	visibility: hidden;
	width: 120px;
	background-color: black;
	color: #fff;
	text-align: center;
	border-radius: 6px;
	padding: 5px 0;

	/* Position the tooltip */
	position: absolute;
	z-index: 1;
	top: -5px;
	left: 105%;
}

.tooltip:hover .tooltiptext {
	visibility: visible;
}

.flex-container {
	padding: 0;
	margin: 0;
	list-style: none;
	
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	
	/*-webkit-flex-flow: row wrap;*/
	justify-content: space-around;
  }
  
  .flex-item {
	background: tomato;
	padding: 5px;
	width: 200px;
	height: 150px;
	margin-top: 10px;
  
	line-height: 150px;
	color: white;
	font-weight: bold;
	font-size: 3em;
	text-align: center;
  }