@media only screen and (max-width:768px) {
#c500090001{
position: fixed;
    z-index: 99999999999999;
    display: none;
    background: hsl(0deg 0% 100%);
    width: 80%;
    left: 10%;
    top: 11%;
    height: auto;
    padding: 13% 5%;
}
.xspan{
position: absolute;
    top: 1%;
    right: 2.4%;
    font-size: 30px;
    width: 9%;
    height: 5%;
    text-align: center;
    line-height: 100%;
    cursor: pointer;
}
}


@media only screen and (min-width:769px) {
#c500090001{
   position: fixed;
    top: 21%;
    left: 25%;
    z-index: 99999999999999;
display:none;
background:#fff;
width: 50%;
height: auto;
    padding-bottom: 50px;
}
.xspan{
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 25px;
    border-radius: 50% 50%;
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 47px;
    cursor: pointer;
}
}