#mask {
  position:absolute;
  left:0;
  top:0;
  z-index:99000;
  background-color:rgba(129,136,60,.7);
  display:none;
}  
#boxes .window {
  position: fixed;
  left:0;
  top:0;
  width:640px;
  height:200px;
  display:none;
  z-index:99999;
  padding:20px;
  border-radius: 3px;
  text-align: center;
}

#boxes #dialog {
  width:650px; 
  height:auto;
  padding:10px;
  background-color:#ffffff;
  color: black;
  font-size: 15pt;
  line-height: 20pt;
}
#boxes #dialog h3 {
  color: black;
}

#advert-once {
  position: fixed;
  top:0;
  left:0;
  bottom: 0;
  right: 0;
  display: inline-block;
  background-color:rgba(129,136,60,.7);
  z-index: 9999999;
  }
   
  #advert-once .advert-button {
    padding: 5px;
    margin-top: -20px;
    margin-right: -30px;
    margin-bottom: 20px;
    text-align: right;
    font-size: 30pt;
    font-weight: 900;
    cursor: pointer;
}
  .popupcontent{
    position: relative;
    left: 50%;
    top:50%;
    padding: 31px 40px;
    border-radius: 10px;
    margin-left: -250px;
    margin-top: -250px;
    background-position: center top;
    background-repeat: no-repeat;
    background-color:#fff;
    min-height:500px;
    width:500px;
    color:#666;
    line-height: 14pt;
    font-size: 12pt;
    overflow: scroll;
    max-height: 550px;
    font-weight: 500;
  }
  .popupcontent h1{
    color: #666;
    line-height: 20pt;
    font-size: 19pt;
  }

  #reset-session{ position:absolute; z-index: 9999999; background-color:#f00; color:#fff; padding:10px}
  
  @media only screen and (max-width: 603px) {
    .popupcontent {
        width: 95%;
        left: 5px;
        top: 5px;
        background-image: none;
        padding-top: 35px;
        margin-left: 0px;
        margin-top: 0;
    }
    #advert-once .advert-button {
      margin-top: -21px;
    }
}