.esp-popup-overlay{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.6);
    display:none;
    z-index:9998;
}

.esp-popup-box{
    position:fixed;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    background:#fff;
    padding:30px;
    max-width:800px;
    width:90%;
    height:80vh;
    display:none;
    z-index:9999;
    border-radius:10px;
    overflow:auto;
}

.esp-popup-close{
    position:absolute;
    top:10px;
    right:15px;
    font-size:24px;
    cursor:pointer;
}

.esp-popup-content{
    max-height:70vh;
    overflow:auto;
}