:root {
    --r-background-color: #EEEEEE;
    --r-main-color: #111012;
    --r-heading1-text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15);
}

.reveal section.title h1 {
    position: relative;
    color: black;
    font-size: 80px;
    background: rgba(255, 255, 255, 0.8); /* Couleur de fond blanche avec opacité */
    text-shadow: var(--r-heading1-text-shadow);
    font-weight: 700;
    letter-spacing: normal;
}

.reveal section.title h1 + .preamble > .paragraph > p {
    color: black;
    background: rgba(255, 255, 255, 0.8); /* Couleur de fond blanche avec opacité */
    font-size: 50px;
    font-weight: 700;
    letter-spacing: normal;
}

.reveal table.tableblock {
    font-size: x-large;
    font-weight: bold;
}

.reveal #_installation_de_paquets .listingblock .title {
    font-size: 0.6em;
}

.reveal #_installation_de_paquets h2 {
    font-size: 1em;
}

footer {
    z-index: 10;
    position: absolute;
    left: 0%;
    width: 100%;
    bottom: -30px;
    min-height: 80px;
    text-align: center;
}

body::after {
    /*background-color: rgba(0, 0, 0, 0.1);*/
    content: url("../images/tnt/logo.png");
    position: fixed;
    left: 10px;
    bottom: 10px;
}

#_installation_de_paquets .listingblock {
    font-size: 2rem;
}

.reveal section h1 {
    color: white;
}

.reveal section h1 + div.preamble > div.paragraph > p {
    color: white;
}

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

.light h2 {
    color: var(--r-background-color);
    -webkit-text-stroke: 2px black;
    text-stroke: 2px black;
    font-size: var(--r-heading2-size);
}


.transparency.slide-background.present {
    opacity: 0.30;
}

.big {
    font-size: 60px;
    color: #012d3f;
}

.red {
    color: #111012;
}

img {
    border-radius: 10px;
}


.reveal .progress {
    color: #54B49C;
    height: 7px;
}

.vertical-align-middle > p {
    vertical-align: middle;
}

.vertical-align-middle > p > span {
    vertical-align: middle;
    margin: 0;
}

.vertical-align-middle > p > span > img {
    vertical-align: middle;
    margin: 0;
}

.important-text > * {
    font-size: xxx-large;
    font-weight: bold;
    color: #012d3f;
}

.small {
    font-size: small;
}

.medium {
    font-size: 38px;
}

.column.has-text-right > div > div.hdlist.small > table {
    margin-right: 0;
}

.column.has-text-left > div > div.hdlist.small > table {
    margin-left: 0;
}

.blur {
    filter: blur(4px);
}

#_software_installation .title {
    font-size: 1.7rem;
}

#_software_installation h2 {
    font-size: 2rem;
}

.language_logo img {
    width: 45%;
    height: ;
}