.article-print-btn {
    min-width: 40px;
    border-radius: 5px;
}

.printable-copyright {
    display: none;
    color: #000 !important;
    margin: 0 20px;
}

iframe {
    max-width: 100%;
}

@media print {
    .article-toolbar {
        display: none;
    }

    .printable-copyright {
        display: block;
    }
}

.nav-container .back-btn.md-button,
.nav-container .nav-btn.md-button {
    text-transform: none;
    text-decoration: none !important;
    margin: 0;
    margin-bottom: 10px;
    padding-left: 0;
}

.nav-container .nav-btn.md-button {
    padding: 0 4px;
    min-width: 10px;
}

.nav-container .nav-btn.md-button[disabled] {
    color: rgba(0,0,0,0.54);
}

.nav-container .back-btn.md-button md-icon {
    color: #155A92;
}

.nav-container .nav-btn-icon {
    position: relative;
    bottom: 4px;
}