hsiao
/
three-demo


			
				
					
						
						
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							<!DOCTYPE html>

<head>
    <meta charset="utf-8">
    <title>reefun threejs demo</title>
    <style>
        body{
            margin: 0;
            cursor: pointer;
        }
        .mask {
            position: fixed;
            background-color: rgba(0, 0, 0, 0.6);
            top:0;
            left:0;
            width: 100%;
            height: 100%;
        }
        .mask h1{
            margin-top: 100px;
            font-size: 26px;
            text-align: center;
            line-height: 100px;
            color: #ffffff;
        }
    </style>
    
</head>
<body>
    <div class="mask" id="mask">
        <h1>点击鼠标开始，ESC键退出</h1>
    </div>
</body>