html, body {
    margin: 0;
    padding: 0;
    background-color: white;
    font-family: Helvetica, Arial, sans-serif;
}

img {
    max-width: calc(100vw - 2em);
}

body {
    padding-bottom: 2em;
    padding-top: 0;
}

body, a {
    color: #3F729F;
}

a {
    text-decoration: underline;
}

a:hover {
    text-decoration: underline;
}

main, footer {
    max-width: 1024px;
    margin-left: auto;
    margin-right: auto;
}

main, footer {
    text-align: center;
}

header {
    font-size: larger;
    font-weight: bold;
    padding: 1.5em;
    padding-bottom: 1em;
    margin-bottom: 2em;
    background-color: #f8fbfe;
}

header > div {
    display: flex;
    width: 1024px;
    margin: auto;
}

header img {
    vertical-align: bottom;
    margin-right: 1em;
    height: 4em;
}

header h1 {
    margin-top: 0;
    font-size: 36px;
    font-weight: lighter;
}

h1 {
    line-height: 1.5em;
}

address {
    margin-top: 2em;
    font-style: normal;
}

footer {
    margin-top: 4em;
}

footer a {
    color: gray;
}

footer a:hover {
    color: #5F92BF;
}

main.impressum {
    text-align: left;
}

#eugen-schaefer-vor-bild {
    width: 800px;
    padding: 10px;
}

main h2 {
    margin-bottom: 0;
    font-size: 1em;
}

#aktuell {
    margin-top: 2em;
    text-align: left;
    background-color: blanchedalmond;
    padding: 2em;
    padding-top: 0.5ex;
}

section h1 {
    text-transform: uppercase;
}

#praxis-philosophie {
    background-color: #f3f7f8;
    color: rgb(53, 53, 53);
    text-align: left;
    padding: 0;
    font-size: medium;
    margin-top: 3em;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#praxis-philosophie img {
    width: 430px;
    margin: 2em;
}

#praxis-philosophie > div {
    width: 430px;
    margin: 2em;
}


#praxis-philosophie h1 {
    margin-top: -1ex;
    color: #414141;
}

#leistungen {
    padding-top: 1em;
    padding: 1em;
}

#leistungen h1 {
    text-transform: uppercase;
    color: #6d94b9;
    font-size: x-large;
}

#leistungen h2 {
    text-transform: uppercase;
    font-size: large;
    padding-bottom: 1ex;
}

#leistungen ul {
    margin-top: 0;
    list-style-type: none;
    padding-left: 0;
}

#leistungen ul li {
    padding-bottom: 0.5ex;
}

#leistungen img {
    width: 50px;
}

#leistungen-content {
    display: flex;
    flex-wrap: wrap;
    padding-top: 1ex;
    justify-content: center;
}

#leistungen-content > div {
    width: 300px;
    color: black;
    padding: 1ex;
}

#direktlabor {
    background-color: #f3f7f8;
    color: rgb(53, 53, 53);
    padding-top: 1ex;
    text-align: left;
}

#direktlabor div {
    padding:2em;
    padding-top: 1ex;
}