Buenas Tardes amigos;

Tengo un inconveniente con un menú que he realizado, resulta que se ejecuta bien todo, pero cuando se despliega el menú, resulta que este menú que debajo de los elementos del formulario.



Código PHP:

     <?php
        
include('../../sapco/html/overall/menu.php');

    
?>
 <div class="panel panel-primary">
      <div class="panel-heading">Ingreso de Contedores</div>
      <div class="panel-body">
      <div class="col-md-12">
       <div class="row">
         <div class="col-md-2">
           <div class="form-group">
              <label for="exampleInputEmail1">Sigla</label>
                    <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Sigla  Contenedor">
                 </div>
            </div>
            <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Numero</label>
                                  <div class="input-group">
                 <input type="number"class="form-control" id=" exampleInputEmail1" placeholder="Numero Contenedor">
                     <div class="input-group-btn">
                        <button class="btn btn-primary" type="text">
                         <span class="glyphicon glyphicon-search"></span>
                        </button>
                      </div>
                  </div>
                </div>
              </div>
            <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Digito Verificacion</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Digito de Verificacion">
                </div>
              </div>
            <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Tamaño</label>
                 <div class="form-group">
                  <select class="form-control">
                    <option>20</option>
                    <option>40</option>
                  </select>
                </div>
                </div>
              </div>
              </div>
               <div class="row">
                <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Iso Code</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Iso Code">
                </div>
              </div>
            <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Max Gross</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Max Gross">
                </div>
              </div>
            <div class="col-md-2">
                <div class="form-group">
                  <label for="exampleInputEmail1">Tara</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Tara">
                </div>
              </div>


               </div>

               <div class="row">
                  <div class="col-md-4">
                <div class="form-group">
                  <label for="exampleInputEmail1">Linea</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Linea">
                </div>
              </div>
            <div class="col-md-4">
                <div class="form-group">
                  <label for="exampleInputEmail1">Categoria</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Categoria ">
                </div>
              </div>
           </div>

          <div class="row">
                  <div class="col-md-4">
                <div class="form-group">
                  <label for="exampleInputEmail1">Tipo Movimiento</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Linea">
                </div>
              </div>
            <div class="col-md-4">
                <div class="form-group">
                  <label for="exampleInputEmail1">Estado</label>
                  <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Categoria ">
                </div>
              </div>
           </div>
           
    <?php
         
require_once('footer.php');
    
?>