span.search-btn{
    padding-top:5px;
    position: absolute;
    top:1.5em;
    right:2em;
    text-align:right;
    z-index:9;
    border-radius:3px;
}
    span.search-btn a {
        padding-top:5px;
    }
    span.search-btn input[type=text] {
        background:#fff;
    }