.hero {
    position: relative;
    height: 80vh;
    width: 100%;
    margin-top: 70px; /* pushes hero below fixed navbar */
    background-size: cover;
    background-image: url("res/CHero1.png");
    background-position: center;
/*    animation: bgShuffle 18s infinite linear;
*/
}
.pdfobject-container { height: 500px; border: 1px solid #ccc; }