.back-home {
    display: inline-block;
    margin: 15px 20px;
    padding: 10px 15px;
    background-color: #34495e;
    color: #ecf0f1;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.back-home:hover {
    background-color: #2c3e50;
    transform: translateX(-3px);
}



*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.page-title {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-bottom: 20px;
}

.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

h2 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
    margin-bottom: 20px;
    margin-top: 30px;
}

.code-block {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-family: Consolas, monospace;
}

.code-block pre {
    margin: 0;
}

.reponse-item {
    background-color: #fdfdfd;
    border-left: 4px solid #3498db;
    padding: 10px 15px;
    margin-bottom: 20px;
}

.reponse-item h3 {
    margin-top: 0;
    color: #333;
    font-size: 1.1em;
}

.reponse-item pre {
    background-color: #f1f1f1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-family: Consolas, monospace;
    color: #c0392b;
}




.container-centrage {
    background-color: #ecf0f1;
    height: 400px;
    border: 1px dashed #7f8c8d;
    border-radius: 4px;
    
    
    display: flex;
    justify-content: center; 
    align-items: center;     
}


.box-centree {
    width: 600px;
    background-color: #3498db;
    color: white;
    padding: 30px;
    text-align: center;
    border-radius: 4px;
    font-size: 1.1em;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}


.back-btn {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 40px;
    height: 40px;
    background-color: #fff;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s;
    z-index: 1000;
}
.back-btn:hover {
    transform: scale(1.1);
    background-color: #f4f4f4;
}