body {
    font-family: Arial;
    text-align: center;
    font-size: 16px;
    margin: 0;
    padding: 0;
    background-color: #24b9df7c;
}
header {
    background-color: black;
    color: white;
    padding: 10px;
}

h1 {
    font-family: Impact;
    font-size: 3rem;
    text-transform: uppercase;
}

nav {
    background-color: black;
    padding: 10px;
    position: sticky;
    top: 0;
}

nav a {color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

section {
    padding: 100px 20px;
    border-bottom: 1px solid #ccc;
}

footer {
    font-size: 0.75rem ;
}

html{
    scroll-behavior: smooth;
}


.bloc {
    max-width: 75%;
    margin: auto;
    padding: 2rem;
    background-color: #ccc;
    box-sizing: border-box;
}