用<hr/>实现横线竖线的简便问题
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<hr style="width:1;border:1 dashed red;height:199;position:absolute;top:100;left:100;">
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<hr style="width:1;border:1 dashed cyan;height:199;position:absolute;top:100;left:200;">
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<hr style="width:1;border:1 dashed cyan;height:199;position:absolute;top:100;left:400;">
<hr style="width:1;border:1 dashed blue;height:199;position:absolute;top:100;left:450;">
<hr style="width:1;border:1 dashed red;height:199;position:absolute;top:100;left:500;">
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<hr style="width:1;border:1 dashed lime;height:199;position:absolute;top:100;left:750;">
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<hr style="width:1;border:1 dashed blue;height:199;position:absolute;top:100;left:850;">
<hr style="width:1;border:1 dashed lime;height:199;position:absolute;top:100;left:900;">
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<hr size="10" style="filter:progid:DXImageTransform.Microsoft.Gradient(gradientType='0',startColorstr='#004040',endColorstr='#C0FFFF')">
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<hr style="color:ffff00;height:10;border:3 solid #000000">
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<hr style="FILTER: progid:DXImageTransform.Microsoft.Gradient(gradientType='0',startColorstr='#c0c0ff',endColorstr='#0000FF'); WIDTH: 100%;HEIGHT: 8px">
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