nav {
    z-index: 1;
}

main {
    margin: 0;
}

h2 {
    margin-left: 10vw;
}

section {
    display: flex;
    flex-wrap: wrap;

    justify-content: center;
}

.pageLink {
    text-decoration: none;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
}

.thumbnailContainer {
    position: relative;
    width: auto;
    margin: 4px;

    background-color: rgba(123, 174, 169, 0.75);
    box-shadow: 3px 6px darkgrey;
}

.thumbnail {
    z-index: -1;
    height: 30vh;
    max-width: 90vw;
    margin: 0.1vw;
    object-fit: cover;

    justify-self: center;
}

.nameBar {
    opacity: 0;

    width: 100%;
    overflow: hidden;

    padding-top: 20px;
    padding-bottom: 5px;
    margin: 0;

    position: absolute;
    bottom: 0;
    text-align: center;

    background-image: linear-gradient(to bottom,  rgba(45, 85, 80, 0.0), rgba(45, 85, 80, 0.75), rgba(45, 85, 80, 1.0));
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

h4 {
    line-height: 1.6;
}

.thumbnailContainer:hover > .nameBar{
    opacity: 1.0;
}