/* Typografisches */
h1 {
    font-family: Arial, Helvetica, sans-serif;
    /* Die font-size legt die Schriftgröße fest */
    font-size: 60px;
    text-align: center;
    background-color: lightblue;
    color: #0837b9;
}

h2 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
    text-align: center;
    background-color: lightblue;
}

h3 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 25px;
    text-align: center;
    background-color: lightblue;
}

div {
    width: 1000px;
    background-color: lightseagreen;
    margin: 0 auto;
    padding: 30px;
}


/*CSS Layout */
.left {
    float: left;
}

/*zentriert die unteren Bilder*/
.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 60%;
}