.gallery img {
    object-fit: cover;
    max-height: 200px;
    max-width: 100%;
    margin: 2px;
    transition: .25s;
}
.gallery img:hover {
    filter: brightness(125%);
    transform: scale(1.25);
}

.image-overview-block img {
    max-height: 50vh;
    max-width: 100%;
    float: left;
}
.image-overview-block div {
    display: inline-block;
    margin-left: 20px;
}
.image-overview-block h1 {
    margin-bottom: 0px;
}