.leaflet-credits-control {
    height: 38px;        /* defined in the JavaScript code */
    padding-right: 39px; /* defined in the JavaScript code */

    background-image: none; /* defined in the JavaScript code */
    background-repeat: no-repeat;
    background-position: 100% 0;

    background-color: white;
    opacity: 0.90;

    cursor: pointer;
}
.leaflet-credits-control a {
    font-size: 8pt;
    color: #333333 !important;
    text-decoration: none;

    text-align: right;

    display: none; /* becomes visible on mouse hover, see creditsControl */
}
.leaflet-credits-control a.leaflet-credits-showlink {
    display: inline-block;
    padding-left: 5px;
    padding-right: 5px;

    margin-top: 5px;

    line-height: 15px;
}