本帖最后由 扬帆 于 2024-7-25 02:32 编辑
<style>
#dsj {
position: relative;
margin: 230px 0 30px calc(50% - 690px);
width: 1200px;
height: 750px;
background: url('http://qslt.net/data/attachment/forum/202407/25/020715cdorl0n2u2jd2v7l.jpg.thumb.jpg') no-repeat center/cover;
}
</style>
<div id="dsj"></div>
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发表于 2024-7-25 02:26