.footer {
    color: #9f9f9f;
    text-align: center;
    font-weight: normal;
    font-size: 1.1em;
}

.footer .version {
    padding-right: 0.3em;
}

.footer .buildTime {
    display: inline-block;
    margin-left: 0.3em;
}

.footer .buildTime:before {
    content: '[';
}

.footer .buildTime:after {
    content: ']';
}

.footer .buildNumber {
    display: inline-block;
    margin-left: 0.3em;
}

.footer .buildNumber:before {
    content: '[';
}

.footer .buildNumber:after {
    content: ']';
}