div.content div.pub-category-content {
    background-color: #fbfbfb;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    border-radius: 5px;
    border-style: solid;
    border-width: 1px;
    border-color: #e1e1e1;
    padding: 20px;
    display: grid;
    grid-gap: 20px;
}

div.content div.pub {
    font-size: 0.9em;
}

div.content div.authors {
    font-style: italic;
}

div.content div.title {
    font-weight: bold;
}

div.content div.pdf a,
div.content div.link a {
    background-color: rgb(233, 144, 62);
    color: white;
    text-decoration: none;
    font-size: 0.8em;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
    border-radius: 3px;
    padding-top: 2px;
    padding-bottom: 2px;
    padding-left: 4px;
    padding-right: 4px;
}

div.content div.link a {
    background-color: rgb(172, 62, 233);
}