* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    background-color: #f4f6f8;
    color: #333;
    padding: 20px;
}

header {
    background: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

nav li {
    margin: 0 15px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

section {
    background: white;
    margin: 25px auto;
    padding: 20px;
    max-width: 900px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

h1 {
    margin-bottom: 5px;
}

h2 {
    margin-bottom: 15px;
    color: #2c3e50;
}

#apropos img {
    display: block;
    margin: 10px auto 20px auto;
    border-radius: 50%;
}

ul {
    margin-left: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #2c3e50;
    color: white;
}



a {
    color: #2980b9;
}

a:hover {
    color: #1c5985;
}

footer {
    text-align: center;
    margin-top: 30px;
    padding: 15px;
    background: #2c3e50;
    color: white;
}