<style>
		#area {
			border: 1px solid gray;
			width: 600px;
			height: 400px;
			position: relative;
		}
		#res, #mytime {
			border: 1px solid gray;
			font-size: 20pt;
			text-align: center;
			width: 100px;
			display: inline-block;
			height: 50px;
			vertical-align:bottom;
		}
	</style>

<h1>隨機出現怪物</h1>
<div id='res'></div>
<div id='mytime'></div>
<div id='area'>

</div>