:root {
    --eventColor: #e30613;
}

.slides img {
    border:0 !important;
    box-shadow: none !important;
}
.reveal section img.no-background {
    background: none;
}
.stroke {
    color: white !important;
    text-shadow:
            -1px -1px 0 #000,
            1px -1px 0 #000,
            -1px 1px 0 #000,
            1px 1px 0 #000 !important;
}
.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
    text-transform: none;
}
input { font-size: 27px; }

tr:hover {
    background-color: #333;
}

tr .popup-image {
    display: none ;
}

tr:hover .popup-image {
    display: inline;
    width: 100px;
}

a {
    color: var(--eventColor) !important;
}

.reveal .progress span {
    background: var(--eventColor) !important;
}

.reveal ::selection {
    color: black;
    background: var(--eventColor);
    text-shadow: none;
}

.reveal ::-moz-selection {
    color: black;
    background: var(--eventColor);
    text-shadow: none;
}

.reveal blockquote.explanation {
    font-style: normal;
    background: rgba(15, 15, 15, 0.7);
}

.reveal a.attribution {
    position: fixed;
    bottom: 0;
    right: 0;
    font-size: 0.3em;
    text-shadow: none;
}

.print-pdf .reveal section .attribution {
    bottom: -50px;
    position: absolute;
}

.reveal .rightFooter {
    position: absolute;
    bottom: 1em;
    right: 1em;
    font-size: 0.5em;
}

.reveal .leftFooter {
    position: absolute;
    bottom: 1em;
    left: 1em;
    font-size: 0.5em;
}