* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Alright Sans', Arial, sans-serif;
    line-height: 1.6;
    /* color: #333; */
    max-width: 1200px;
    margin: 0 auto;
}
 
header {
    text-align: center;
    padding: 1.5rem;
    font-variant: small-caps;
}

main > img {
    background-image: url(bg_low.jpg);
    background-repeat: no-repeat;
    background-size: contain;
    display: inline-block;
    max-height: 466px;  /* corresponds to 1200px max width of image */
    height: calc(100% / (2700/1050))
}

.file-list {
    display: flex;
    align-items: normal;
    justify-content: space-between;
    flex-wrap: wrap;
}
.file-list a {
    color: #000;
    text-decoration: none;
    font-variant: small-caps;
    font-size: 1.2em;
}

.file-title {
    margin-bottom: 0;
    line-height: 1;
}

.file-size {
    margin-top: 0;
    font-style: italic;
    font-size: 0.8rem;
}

.file-item {
    padding: 2rem;
    margin: 1rem;
    background-color: #d0d4d6;
    transition: transform 0.2s;
    flex: 1;
    text-align: center;
    font-weight: 400;
}

.file-item.active {
    /* box-shadow: 0 0 0.1rem blue; */
    text-decoration: underline;
}

.file-item:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.25);
}

.file-item img {
    margin-top: 0.5rem;
    margin-right: 2px;
    margin-bottom: -0.75rem;
}

.file-item a:hover {
    text-decoration: underline;
}

.file-description {
    margin-top: 0.5rem;
    font-size: 0.8em;
    font-weight: 100;
    font-style: italic;
    font-variant: normal;
}

.footer-text {
    /* font-size: 0.8em; */
    text-align: center;
    font-style: italic;
    color: #7f8c8d;
}
 
footer {
    /* margin-top: 0.5rem; */
    text-align: center;
    color: #7f8c8d;
    font-size: 0.8em;
}