Input Data
        <table >
     <tbody>
<form  method="POST" action="">
       <tr>
              <td style="text-align: right;  " >Span L(ft): </td>
            <td><input type="text"name="L" style="width:85px" size="20" value="">
              </td>
          </tr>        
          <tr >
              <td style="text-align: right;  " > ws(k/ft):</td>
            <td><input type="text"name="ws" style="width:85px" size="20" value="">
              </td>
          </tr>
          <tr >
              <td style="text-align: right;  " >Fy(ksi):</td>
              <td><input type="text"name="fy"
              value="50" style="width: 85px;"
              size="20" type="text"></td>
            </tr>
          <tr >
              <td style="text-align: right;  " >E(ksi):</td>
              <td><input type="text"name="E"
               value="29000" style="width: 85px;"
               size="20" type="text"></td>
          </tr>
           <tr >
              <td style="text-align: right;  " > &#966b:</td>
            <td><input type="text"name="phi"
            value="0.90" style="width: 85px;"
            size="20" type="text"></td>
          </tr>
          <tr>
            <td style="text-align: right;  "></td>
            <td><input type="submit"  value="GO" ></td>
          </tr>
         </form>
      </tbody> 
    </table>
        <tr>
            <td class="resultsR">Est. Zx(in<sup>3</sup>)=</td>
            <td class="resultsL">0</td>
          </tr>
  
  <!*******************************End input Data **********************************5***********>