p {
    font-size: 120%;
    text-align: justify;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-image: url(bg.jpg);
}

nav {
    background-color: #555;
}

nav a {
    color: white;
    padding: 14px 20px;
    display: inline-block;
    text-decoration: none;
}

nav a.active {
    text-decoration: underline;
}

.container {
    padding: 30px;
}

section {
    margin-bottom: 40px;
}

img {
    max-width: 100%;
    height: auto;
}

.linkek:link {
    color: blue;
}

.linkek:visited {
    color: purple;
}