/* Reset des styles pour la mise en forme de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    background-color: red; 
    height: 100vh;
    width: 100%;
    top: 0%;
    left: 0%;
    display: flex;
    flex-direction: column;
    position: relative
}

.navigation-bar {
    background-color: #333; 
    display: flex;
    left: 0%;
    top: 0%;
    width: 100%;
    height: 10%;
}

.tab {
    color: white; 
    text-align: center;
    font-size: xx-large;
    width: 25%;
    transition: background-color 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.tab.active {
    background-color: #555; 
}

.tab:hover {
    background-color: #555; 
}

.contenu {
    width: 100%;
    height: 90%;
    margin-top: 0%;
    margin-left: 0%;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: auto;
    background-color: rgb(26, 26, 26);
}

.texte {
    font-size: 1.3em;
    text-align: justify;
    font-family: 'Courier New', Courier, monospace;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    margin-left: 15%;
    margin-right: 15%;
    line-height: 1.4em;
}

.texte h1 {
    font-size: 5em;
    text-align: center;
    line-height: 1.5em;
}

.texte h2{
    text-align: center;
    margin-bottom: 2em;
    margin-top: 2em;
}

.texte h3{
    text-align: center;
}

.texte img {
    margin-bottom: 2%;
}

.bigImg {
    max-width: 100%;
    margin-left: 7%;
    margin-right: 7%;
}

.texte video {
    margin-left: 10%;
    margin-right: 10%;
    margin-top: 2%;
    margin-bottom: 2%;
}