body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    color: #000000;
}

header {
    background-color: #07395f;
    color: #fff;
    padding: 10px 20px;
    text-align: center;
}

header h1{
    color: white;
}

nav {
    background-color: #07395f;
    color: #07395f;
    padding: 40px 40px;
    margin-bottom:  20px ;
}

nav ul {
    list-style-type: none;
    margin: 0 auto;
    padding: 0;

}

nav ul li {
    display: inline-block;
    margin: 20px 20px;
}

nav ul li a:hover {
    color: #404041;
    background-color: #ffffff;
}

nav ul li a {
    background-color: #55cbd3;
    padding: 5px 10px;
    border-radius: 5px;
    color: rgb(0, 0, 0);
    text-decoration: none;
}


main {
    padding: 20px;
}

section {
    margin-bottom: 20px;
    border-bottom: 2px solid #1b6192;
    padding-bottom: 20px;
}
section h2 {
    text-align: center;
    text-decoration: underline;
}

h1, h2 {
    color: #1b6192;
}

ul, ol {
    margin-left: 20px;
}

footer {
    background-color: #07395f;
    color: #fff;
    text-align: center;
    padding: 10px 20px;
}

#color-schema p, #typography p {
    font-size: 16px;
}

#color-schema p {
    font-weight: bold;
}

#typography p {
    font-style: italic;
}