<style type="text/css">
*{margin: 0;padding: 0;}
#div1{width: 200px;height: 600px;background: red;position: relative;left: -200px;top:0;}
#div1 span{width: 20px;height: 50px;background: blue;position: absolute;top: 75px; left: 200px;}
</style>
