drop down menu html size

  
    <label for="cars">Choose a car:</label>

<select id="cars" size="3"> #Heres how to set the size :)

  
 <option value="volvo">Volvo</option>

  
 <option value="saab">Saab</option>

  
 <option value="opel">Opel</option>

  
 <option value="audi">Audi</option>

 </select>