body {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    background-color: skyblue;
    color: #234;
    margin: 0; padding: 0;
}

header {
    /* border: 4px solid red; */
    margin-bottom: 12px;
    text-align: center;
}

main#photos {
    /* border: 4px solid black; */
    min-height: 100px;
    display: flex;
    padding: 8px;
}

main#photos section {
    /* border: 4px solid orange; */
    min-height: 100px;
}

#thumbnails {
    flex: 0 0 360px;
    /* display: flex; */
    /* justify-content: center; */
    /* flex-flow: row wrap; */
    /* gap: 8px; */
}

#bigsection {
    text-align: center;
    padding-top: 12px;
    flex: 1 1 auto;
}

#thumbnails figure {
    /* border: 4px solid hotpink; */
    /* flex: 0 0 150px; */
    width: 200px;
    display: inline-block;
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
}

#thumbnails figure:hover {
    cursor: pointer;
}

#bigimage {
    width: 95%;
}

#bigcaption {
    font-size: 2rem;
    width:80%;
    margin: 0 auto;
    text-align: left;
    margin-bottom: 8px;
}

.fig1 {
    background-image: url(../images/cat1thumb.jpg);
}

.fig2 {
    background-image: url(../images/cat2thumb.jpg);
}

.fig3 {
    background-image: url(../images/cat3thumb.jpg);
}

.fig4 {
    background-image: url(../images/cat4thumb.jpg);
}

.fig5 {
    background-image: url(../images/cat5thumb.jpg);
}

.fig6 {
    background-image: url(../images/cat6thumb.jpg);
}