[devote]

<style type="text/css">
  #orderbut {
    display: none;
  }
  input[name="one"]:checked ~ input[name="two"]:checked ~ #orderbut {
    display: block;
  }
</style>
<input id="type_1" name="one" type="radio">
  <input id="type_2" name="one" type="radio">
  <input id="type_3" name="one" type="radio">
  <br>
  <input id="deliv_1" name="two" type="radio">
  <input id="deliv_2" name="two" type="radio">
  <input id="deliv_3" name="two" type="radio">
  <div id="orderbut">
    ok
</div>