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在内层设为 absolute 的时候,外层必须设为 relative,否则外层默认为 static。这样外层有滚动条的时候,内层 div 才会随着外层滚动。12345678910<style type="text/css">div {border: 1px solid #000;}#outer {width: 500px; height: 500px; overflow: auto; position: relative;}#outer div {position: absolute;}#inner1 {width: 300px; height: 100px; top: 250px; left: 20px;}#inner2 {width: 200px; height: 150px; top: 150px; left: 150px;}#inner3 {width: 250px; height: 150px; top: 230px; left: 200px;}#inner4 {width: 250px; height: 100px; top: 320px; left: 170px;}#makeScroll {width: 10px; height: 10px; top: 1000px; left: 1000px;}</style>1234567<div id="outer"> <div id="inner1"></div> <div id="inner2"></div> <div id="inner3"></div> <div id="inner4"></div> <div id="makeScroll"></div></div>