#full_size_photo_container{
    position:fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.7);
    text-align: center;
    vertical-align: middle;
    display: none;
}
#full_size_photo_container>span{
    position: fixed;
    right: 10px;
    font-size: 28px;
    color: white;
    cursor: pointer;
}
#full_size_photo_container>div{
    max-width: 90vw;
    max-height: 90vh;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}
#full_size_photo_container>div>img{
    max-width: 85vw;
    max-height: 85vh;
    border-style: solid;
    border-color: white;
    border-width: 1vh 1vw 1vh 1vw;
    display: inline;
}
.photos{
    text-align: center;
    max-width: 85vw;
    margin: auto;
    font-size: 2.5vw;
    font-weight: bold;
}
.photos>img{
    width:280px;
    max-width: 95%;
    height:280px;
    object-fit: contain;
    display: inline-block;
    box-shadow: 1px 1px 3px rgba(0, 0, 255, 0.3);
    margin: 5px;
    border-radius: 3px;
    background-color: rgba(255, 255, 255, 1);
    cursor: pointer;
    transition: background-color .4s;
}
.photos>img:hover{
    background-color: rgba(128, 192, 255, .4);
}