#myModal{  border: 0; 
    box-shadow:0 0 8px #000; 
    border-radius:3px;  
    text-align:center;  
    display:none;  
    position:fixed;  
    top:50%;  
    left:50%;  
    transform: 
    translate(-50%, -50%);  
    z-index:99;}
#closeBt {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(50%, -50%);
    z-index: 11;
    width: 34px;
    height: 34px;
    overflow: hidden;
    background: none;
    cursor: pointer;
    background-color: #000;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 8px #000;
	background-image:url('/img/unchecked.png');
    background-position: center center;
    background-size: 80%;
}
}
#closeBt:hover{  background:url('/img/closeBt.png') 64px 0;}
.mySlides{  vertical-align:center;  display:none;}
#lightBox{  width:100%; height:100%; position:fixed; top:0; left:0; background:#0008; z-index:9; display:none;}
@media (max-width: 850px){
    #myModal{
        width: 90%;
    }

    #myModal img{
        width: 100%;
    }
}