.list-group-item {
    background-color: #000 !important;
    color: #fff !important;
    padding-left:0;
}

.list-group-item:hover {
    background-color: #000 !important;
    color: #ff0000 !important;
    padding-left:0;
}

html, body {
    height: 100%;
    margin: 0;
}

#page-wrapper {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

#content {
    flex: 1 0 auto;
}

#footer {
    flex-shrink: 0;
}