*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial,sans-serif;
    background:url('bg.jpg');
    background-size:cover;
    background-position:center;
    height:100vh;
}

.overlay{
    width:100%;
    height:100vh;
    background:rgba(0,0,0,.75);
    display:flex;
    justify-content:center;
    align-items:center;
}

.popup{
    width:550px;
    padding:40px;
    background:rgba(20,20,20,.95);
    border-radius:20px;
    box-shadow:0 0 30px rgba(255,215,0,.4);
    color:white;
}

.popup h1{
    font-size:55px;
    color:#fff;
    margin-bottom:25px;
}

.popup label{
    display:block;
    margin-top:15px;
    margin-bottom:5px;
}

.popup input{
    width:100%;
    padding:15px;
    border-radius:40px;
    border:1px solid #888;
    background:#2b2b2b;
    color:white;
}

.buttons{
    margin-top:20px;
}

.buttons button{
    padding:12px 40px;
    border:none;
    border-radius:5px;
    margin-right:10px;
    cursor:pointer;
    font-weight:bold;
}

.buttons button:first-child{
    background:linear-gradient(#fff,#999);
}

.buttons button:last-child{
    background:linear-gradient(#fff,#999);
}