body {
    max-width: 960px;
    margin: 0 auto;
    background-color: #a5b9a5;
    color: #3d543d;
    font-family:  "Montserrat", sans-serif;
}

section {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

article {
    width: 300px;
    margin: 0.4em;
}

section.logo {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}

.titel {
    width: 400px;
}

h1 {
    font-size: 60px;
    text-align: center;
}

h1, h2 {
    font-family:  "Federo", sans-serif;
}

p.intro {
    margin: 3em 1em;
}

a {
    color: #000000
}

a:hover, a:focus {
    color: #3d543d;
}

a:active {
    color: #307e7e;
}

a:visited {
    color:  #3d543d;
}

header, footer {
    background-color:  #739573;
}