erynwells.me/static/styles/development.css

/* development.css
 * Some styles for development UI.
 * Eryn Wells <eryn@erynwells.me>
 */

.draft {
    color: red;
    display: inline-block;
    font-family: 'SF Pro', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.draft:before {
    content: "[";
}

.draft:after {
    content: "]";
}