html, body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

#myVideo {
    position: fixed;
    z-index: -1;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
}

.hover:hover {
    background-color: #edecec;
    box-shadow:0 1rem 3rem rgba(0,0,0,.175) !important;
    transition: 0.1s;
}

.dim {
    background: rgba(0, 0, 0, 0.4);
}

.err {
    color: darkred;
}

.hidden {
    display: none;
}

.opacity {
    opacity: 0.6;
}