body {
    background-image: url('../img/materialBackground.png');
    background-size: cover;
    background-repeat: no-repeat;
    font-family: Verdana, "Lucida Sans Unicode", sans-serif;
}

.toolbar {
    background-color: rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 0;
    right: 0;
    padding: 15px 0;
    font-size: 12px;
}

.toolbar .btn {
    color: #fffcff;
    padding: 15px;
    text-decoration: none;
}

.toolbar .btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
}