*, html, body {
    box-sizing: border-box;
}
body {
    font-family: Arial, Helvetica, sans-serif;
    padding: 40px;
    overflow-y: scroll;
}
h1, h2, h3 {
    font-family: 'Roboto', sans-serif;
}
.header {
    text-align: center;
}
.wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 90%;
    margin: 0 auto;
}
.photo {
    margin-right: 8px;
    margin-bottom: 5px;
    background: url('circle.svg') no-repeat center center;
    border: 1px solid #ccc;
    padding: 2px;
    transition: all 0.25s ease-in-out;
}
.photo:hover {
    border: 1px solid #999;
    background: #ccc;
}

.photo,
.photo img {
    width: 200px;
    height: 133px;
    object-fit: cover;
    object-position:center center;
}
@media(max-width: 400px) {
    body {
        padding: 5px;
    }
    .wrap {
        width: 99%;
    }
    .photo,
    .photo img {
        width: 120px;
        height: 80px;
    }
}