h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    color: #084ca1;
    padding-bottom: 1rem;
    border-bottom: 4px solid #084ca1;
    margin: 0;
}

h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.4rem;
    font-weight: 400;
    color: #084ca1;
    margin: 1rem 0;
}

.site-introduction p {
    font-size: 1.1rem;
    text-align: justify;
    margin: 1rem 0;
}

.doc-container a{
    color: inherit;
}

.doc-container > a:hover {
    text-decoration: none;
}

/* DOCUMENT ICON */
.doc-icon-container {
    perspective: 400px;
    -webkit-perspective: 400px;
    flex: 0 0 auto;
}

.doc-icon-container img {
    margin-top: 0.5rem;
}

.doc-icon-card {
    position: relative;
    height: 64px;
    width: 50px;
    transition: all 1s ease;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}

.doc-icon {
    position: absolute;
    top: 0;
    left: 0;
    height: 64px;
    width: 50px;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
}

.doc-icon-active, .doc-icon-inactive {
    transform: rotateX(0deg);
}

.doc-icon-active {
    transform: rotateY(-180deg);
    -webkit-transform: rotateY(-180deg);
}

.doc-container > a:hover .doc-icon-card {
    transform: rotateY(-180deg);
    -webkit-transform: rotateY(-180deg);
}

/* DOCUMENT DATA */
.doc-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.3rem
}

.doc-info {
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 0.6rem;
}

.doc-date {
    font-size: 0.8rem;
    color: #9d9d9d;
}