[Deff]

<style>
    span.input {
    	display:inline-block;
        background-image:
            url('http://s1.uploads.ru/i/71qdN.png');


        background-repeat: no-repeat;
        background-position: 0 center;
        background-size: 100% 100%;
    }
input {
        color: #fff;
        font-size: 16px;
        font-weight:700;
        background-color: transparent;
        background-image:
            url('http://javascript.ru/forum/images/smilies/smile.gif');
        background-repeat: no-repeat;
        background-position: 0 center;
        width: 120px;
        height: 30px;
</style>
<span class="input"><input type="button" value="Жми" /><span>