.booking_popup{
    cursor: pointer;
    display: block;
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 100000;
    visibility: hidden;
    opacity: 0;
    transform: translateY(50%);
    transition: .3s ease all;
}
.booking_popup._show{
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}
.booking_popup img{
    display: block;
    width: 400px;
    max-width: 100%;
}
.booking_popup span{
    cursor: pointer;
    z-index: 1;
    position: absolute;
    top: 0;
    right: 0;
    width: 49px;
    height: 49px;
    transition: .3s ease all;
    display: block;
    border-radius: 50%;
    overflow: hidden;
    background: #FF4500;
}
    .booking_popup span:before,
    .booking_popup span:after{
        content: '';
        background: #fff;
        height: 64%;
        width: 2px;
        display: block;
        position: absolute;
        transform-origin: center;
    }
    .booking_popup span:before{
        transform: rotate(-45deg);
        left: 49%;
        top: 18%;
    }
    .booking_popup span:after{
        transform: rotate(45deg);
        left: 49%;
        top: 18%;
    }
    .booking_popup span:hover{
        box-shadow: 0 0 9px 3px rgba(0,0,0,.6);
    }

@media screen and (max-width:600px){
    .booking_popup img{
        width: 280px;
    }
    .booking_popup span{
        width: 34px;
        height: 34px;
    }
}