/* Popover */
.popover {
    border: 1px solid black;
    width: 75%;
}

/* Popover Header */
.popover-title {
    background-color: #FFF;
    color: #000;
    font-size: 1em;
    text-align: center;
    width: 100%;
}

/* Popover Body */
.popover-content {
    background-color: #FFF;
    color: #000;
    font-size: 1em;
    text-align: center;
    width: 100%;
}

/* a */
.popover-staffel {
    font-size: .9em;
    color: black;
}

.popover-staffel:focus, .popover-staffel:hover {
    color: black;
    text-decoration: none;
}