body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

.container {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    max-width: 30%;
    max-height: 70%;
    padding: 20px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: scroll;
}

label {
    display: block;
    font-family: sans-serif;
    font-size: 1rem;
    margin-bottom: 10px;
}

input[type="text"], select {
    width: 100%;
    height: 40px;
    margin-bottom: 20px;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
}

select {
    font-size: 0.9rem;
    padding: 2px 5px;
}

button{
    width: 50%;
    height: 40px;
    background-color: #007bff;
    color: white;
    padding: 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

input[type=button]{
    width: 100%;
    height: 40px;
    background-color: #007bff;
    color: white;
    padding: 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

h1 {
    font-size: 2em;   /* Définir la taille de la police (modifiez selon vos besoins) */
    margin: 20px 0;    /* Ajouter une marge (modifiez selon vos besoins) */
}
.Tuto {
    position: fixed;
    left: 0%;
    top: 0%;
    height: 600px;
    width: 600px;
    max-width: 30%;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#text_how_to {
    width: 100%;
    height: 100%;
}

.footer{
    position: fixed;
    top: 90%;
    height: 40px;
    left:45%
}

#tree-container {
    position: fixed;
    left: 68%;
    top:5%;
    max-width: 30%;
    max-height: 60%;
    overflow: scroll;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}