.reveal small {
    vertical-align: middle;
    font-size: 0.75em;
}

.reveal small.rmrk {
    color: var(--r-link-color);
    margin-left: 0.6em;
    margin-bottom: 0.1em;
}

.reveal small.rmrk * {
    vertical-align: initial;
}

.reveal section.full {
    height: 100%;
}

.reveal li {
    margin-bottom: 0.25em;
    margin-top: 0.15em;
}

.reveal ul.plus {
    list-style: none;
}

.reveal ul.plus>li::before {
    content: "+";
    color: green;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.reveal ul.min {
    list-style: none;
}

.reveal ul.min>li::before {
    content: "–";
    color: darkred;
    display: inline-block;
    width: 0.95em;
    margin-left: -0.95em;
}

.reveal ul.arrow {
    list-style: none;
}

.reveal ul.arrow>li {
    margin-top: 0.8em;
}

.reveal ul.arrow>li::before {
    content: "→";
    display: inline-block;
    width: 2em;
    margin-left: -2em;
}

.reveal .fragment.alert.visible {
    color: rgb(29, 141, 176);
}

.reveal .alert:not(.fragment) {
    color: rgb(29, 141, 176);
}

.reveal .fragment.alert {
    opacity: 1;
    visibility: inherit;
}

.reveal a {
    font-family: var(--r-code-font);
}

.reveal pre code {
    max-height: 660px;
}

.reveal .no-ln .hljs-ln-numbers {
    display: none;
}

.reveal .fragment:not(.custom) {
    will-change: unset;
}

.reveal table.vertline>thead>tr>th:first-child,
.reveal table.vertline>tbody>tr>td:first-child {
    border-right: 1px solid black;
}

.reveal .fragment.blur {
    filter: blur(6px);
}

.reveal .fragment.blur.visible {
    filter: none;
}

.reveal .fragment.fade-out-and-away {
    opacity: 1;
    visibility: inherit;
}

.reveal .fragment.fade-out-and-away.visible {
    opacity: 0;
    visibility: hidden;
    display: none;
}

kbd {
    display: inline-block;
    padding: 0.1em 0.6em;
    font-family: Arial, sans-serif;
    font-size: 0.8em;
    line-height: 1.4;
    color: #242729;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    background-color: #f7f7f7;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 2px #fff inset;
    margin: 1px;
}

:root {
    --r-heading4-size: 1.2em;
    --r-code-font: "Ubuntu Mono", monospace;
}

.hljs-comment {
    color: #cae
}
