css input align with button [duplicate]

This question already has answers here: Make form button/text field same height in all browsers? (7 answers) Closed 8 years ago.

开发者_JAVA技巧IE 6

FireFox, Chrome, IE 8

i cant get the button to align the same for all the browsers.. is there a hack for doing this alignment?

input, button {
   float: left;
   height: 20px;
}

---

vertical-align: bottom;
 vertical-align: top;

Usually one of these works.....(firefox)