#box{
    height: 0%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.918);
    overflow-y: hidden;
    transition: 0.5s;
    display: flex;
    justify-content: center; /* align horizontal */
    align-items: center;
    z-index: 11000;
}
#box img {
    max-width: 80%;
    max-height: 90%;
}
#box .inp{
    font-size: 60px;
    color: #adadad;
    cursor: pointer;
}
#box .inp:hover{
    color: #fff;
    transition: color 1s;
}
#box #close{
    position: absolute;
    top: 20px;
    right: 45px;
}
#box #next, #box #prev{
    margin-left: 30px;
    margin-right: 30px;
}
img{
   cursor: pointer; 
}
#allimgs{
    width: 100%;
    display: block;
    text-align: center;
}
.himg:hover{
    cursor: zoom-in;
    -webkit-box-shadow: 0px 0px 18px 7px rgba(150,150,150,1);
-moz-box-shadow: 0px 0px 18px 7px rgba(150,150,150,1);
box-shadow: 0px 0px 18px 7px rgba(150,150,150,1);
}