h3 {
    display: block;
}

.openPDFS {
    margin-top: 1%;
}

.pdfPreview {
    border-radius: 10px;
    display: block;
    height: 26rem;
    width: 30vw;
}

@media (min-width: 992px) {
    .bd-layout {
        display: grid;
        grid-template-areas: "sidebar main";
        grid-template-columns: 1fr 5fr;
        gap: 1.5rem
    }
}

@media screen and (min-width: 630px) {
    :root {
        --cols: 2;
    }
}

@media screen and (min-width: 1108px) {
    :root {
        --cols: 3;
    }
}

@media screen and (min-width: 1300px) {
    :root {
        --cols: 4;
    }
}

@media screen and (min-width: 2100px) {
    :root {
        --cols: 5;
    }
}

.grid-item {
    flex: 1 1 calc(100% - 30px);
    text-align: center;
    background-color: var(--color3);
    box-shadow: 0px 0px 1px 1px black;
    color: white;
    border-radius: 15px;
    padding: 10px;
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 150px;
    margin: 10px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding: 10px;
    justify-content: center;
}

.grid-item>a {
    padding-right: 7px;
    padding-left: 7px;
}

.gallery-container h2 {
    text-align: center;
    font-family: 'Droid Sans', sans-serif;
    font-weight: bold;
}

.gallery-container p.page-description {
    text-align: center;
    max-width: 800px;
    margin: 25px auto;
    color: #888;
    font-size: 18px;
}

.gallery {
    padding: 10px 40px 10px 0;
    display: none;
}

.current {
    display: block;
}