.cjkspacer:after {
    content: '\0020';
    font-size: 50%;
}

.cjkspacer-sample {
    font-size: 1.5em;
    line-height: 1em;
}

.cjkspacer-highlight {
    background-color: #FF8800;
}

.cjkspacer-toggle {
    color: #FF8800;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, "Helvetica Neue",
                 Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
}