.black_overlay{display:none;text-align:center;position:fixed;top:0%;left:0%;width:100%;height:100%;background-color:rgb(0 0 0 / .8);z-index:1001;z-index:999}.background_content{position:relative;display:block;text-align:center;vertical-align:middle;line-height:100px;background-size:100%;border-radius:25px;display:none;color:#fff;position:fixed;top:25%;left:25%;width:50%;height:50%;padding:16px;border:16px solid #fff;background-color:lightgray;z-index:1002;overflow:auto}.user_content{text-align:center;display:block;width:15%;position:relative;margin:0 auto;top:15%;z-index:1002}