.icon-folder {
    font-size: 4em;
    margin-top: 0.3em;
    color: #555;
}
.icon-angle {
    font-size: 3em;
    margin-top: 0.125em;
    font-weight: bold;
    color: #555;
}

.thumbnail:hover .icon-angle, .thumbnail:hover .icon-folder {
    color: #FFB52F;
}

.thumbnail h5 {
    color: #888;
}

.thumbnail h3 {
    color: orange;
}

.thumbnail {
    border-color: #bbb;
    box-shadow: #ccc 3px 3px 10px;
}