css3/flex-abreviado.php#flexGrow">flex-grow</a> <small>( property for flex items )</small></h4>
      <!--auto | flex-start | flex-end | center | baseline | stretch -->
      <div class="radio">
         <span class="nbsp"><label for="R71">elemento 1: </label><input type="number"  class="flex-grow" id="R71" min="0" ></span>
         <span class="nbsp"><label for="R72">elemento 2: </label><input type="number"  class="flex-grow" id="R72" min="0" ></span>
         <span class="nbsp"><label for="R73">elemento 3