.wrap {
    position: relative;
    background-color: #ffffff;
}

.wrap .downBtn {
    position: absolute;
    top: 07.7rem;
    left: 15%;
    width: 70%;
    height: 1.3rem;
    background-image: url("../img/teen-patti-vungo-btn.gif");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}