       padding: 3px;
        border-radius: 3px;
        -webkit-transition: all .1s ease;
        transition: all .1s ease;
        pointer-events: none;
        -webkit-transform: translate(-50%, 0);
        transform: translate(-50%, 0);
    }
   	.chartjs-tooltip-key{
   		display:inline-block;
   		width:10px;
   		height:10px;
   	}
    </style>
</head>

<body>
    <div id="canvas-holder1">
        <canvas id="chart1" width="300" height="30" />
    </div>
    <div id="canvas-holder2">
        <canvas 