#modalContainerbox {
    background-color: rgba(0, 0, 0, 0.2);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    z-index: 10000;
    /* background-image:url(tp.png); */
    /* required by MSIE to prevent actions on lower z-index elements */
}

#alertPopup {
    width: 450px;
    height: 345px;
    margin-top: 60px;
    background-color: #fff;
    border-radius: 5px;
}

#modalContainerbox>#alertPopup {
    position: fixed;
}

#alertPopup p {
    font-size: 32px;
    height: 50px;
    padding: 60px;
    color: #C14040;
    line-height: 1.3;
}

#alertPopup #btnClose {
    display: block;
    position: relative;
    margin: 123px 197;
    padding: 16px;
    /* border: 0 none; */
    width: 80px;
    text-transform: uppercase;
    text-align: center;
    /* border-radius: 5px; */
    text-decoration: none;
    color: #4F4F4F;
    font-size: 50px;

}
@media only screen and (min-width:480px) {
    #modalContainerbox {
        background-color: rgba(0, 0, 0, 0.2);
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0px;
        left: 0px;
        z-index: 10000;
        /* background-image:url(tp.png); */
        /* required by MSIE to prevent actions on lower z-index elements */
    }
    
    #alertPopup {
        width: 620px;
        height: 370px;
        margin-top: 210px;
        background-color: #fff;
        border-radius: 5px;
    }
    
    #modalContainerbox>#alertPopup {
        position: fixed;
    }
    
    #alertPopup p {
        font-size: 32px;
        height: 50px;
        padding: 60px;
        color: #C14040;
        line-height: 1.3;
    }
    
    #alertPopup #btnClose {
        display: block;
        position: relative;
        margin: 123px 197;
        padding: 16px;
        /* border: 0 none; */
        width: 80px;
        text-transform: uppercase;
        text-align: center;
        /* border-radius: 5px; */
        text-decoration: none;
        color: #4F4F4F;
        font-size: 50px;
    
    }
}