.tr-widget div.tr-component.tr-check-availability button.tr-search{
    background-color: #D1AF43 !important;
    display: inline-block;
    position: relative;
    font-size: 18px;!important;
    line-height: 1.2em;
    font-weight: 400;
    font-style: normal;
    color: #fff;
    border: solid 1px #D1AF43 !important;
    border-radius: 700px;
    padding: 15px 30px;
}