           position: absolute;
            top:0;
            left: 0;
            right: 0;
            height: 30px;
            z-index: 10;
            background-color: rgba(0,0,0,0.5);
            color: white;
            padding: 10px;
            margin: 0px;
            text-align: center;
        }
        .help a.sources {
            float: left;
            margin-left: 50px;
            color: white;
        }
        .help a.logo {
            float: right;
        }
        .help a.logo img