html - Overflow Scroll in the table with rows as dropdown -


i have table 1 row each column dropdown many option in it.

i want have overflow-y scroll. tried putting style not happening.

<table id="displaytable" border="5"  rules=rows frame=hsides  class='border'><tr>                 <th>value</th>                 <th>in</th>                      <th>out</th>           </tr>           <tr><td>          <c:foreach items="${abc}" var="user">                  <option value="${user.name}">${user.name}</option><br>           </c:foreach>         </td>        <td>             <c:foreach items="${abc}" var="user">                        <c:if test="${not fn:containsignorecase(user.name, 'in')}">                         <option>x</option><br>                     </c:if>           </c:foreach>         </td>        <td>             <c:foreach items="${abc}" var="user">                        <c:if test="${not fn:containsignorecase(user.name, 'out')}">                         <option>x</option><br>                     </c:if>           </c:foreach>         </td>        </tr>        </table>

the names can 30-40 want display 15 on screen. rest scroll. tried following css failed.

    table.border  tr th, table tr td {         color: #008bfc;         font-size: 14px;         font-weight: bold;         padding: 8px 10px 9px;         text-align: left;     }     thead.border th {         border-right: 1px solid #eeeeee !important;         border-top: 2px solid #eeeeee;         text-align: left;         vertical-align: middle;         }      #displaytable {           width: 50%;           height: 400px;           overflow-y: scroll;         }

i solved this. add <div style="height: 400px; width: 750px; overflow-y: scroll;"> before table.


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