#rfbNodes label {
    width: 2em;
    margin: 0 0 0 0;
}

@media (min-width: 48em) {
    #rfbNodes input {
        width: 70%;
        margin: 0 1em 10px 1em;
    }

    #rfbNodes .pure-button-group {
        letter-spacing: 0.15em;
    }
}

@media (max-width: 48em) {
    #rfbNodes input {
        width: 100%;
    }

    #rfbNodes button {
        width: 50%;
    }
}