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  <title>ex08</title>
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    #bom table, th, td {
      border: 1px solid black;
      border-collapse: collapse;
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    #bom th, td {
      padding: 4px;
      text-align: left;
    }

    .bom_col_qty {
      text-align: right;
    }

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<h1>ex08</h1>
<h2>Diagram</h2>

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