.kw-popup{

display:none;
position:fixed;

top:0;
left:0;

width:100%;
height:100%;

z-index:99999;

}

.kw-popup.active{

display:block;

}

.kw-popup-overlay{

position:absolute;

width:100%;
height:100%;

background:rgba(0,0,0,.6);

}

.kw-popup-content{

position:absolute;

top:50%;
left:50%;

transform:translate(-50%,-50%);

background:#fff;

padding:16px;

width:500px;

max-width:95%;

border-radius:10px;

}

.kw-popup-content h3{
    margin: 0px;
}

.kw-close{

position:absolute;

right:15px;

top:10px;

cursor:pointer;

font-size:25px;

border:none;

background:none;

}