html {
  background: #fff;
  color: #000;
  font: 12px "Roboto", "Helvetia", Arial, sans-serif;
  font-weight: "Light";
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: #222;
  background-color: #fff; }

a:focus {
  outline: thin dotted; }

a:active, a:hover {
  outline: 0; }

h3, h4, h5 {
  color: #222;
  line-height: 1em;
  font-family: "Roboto", "Helvetica", Arial, sans-serif;
  font-weight: 300; }

h1 {
  font-family: 'Cabin Sketch', sans-serif;
  font-size: 60px;
  font-weight: 700;
  margin: 0; }

@media (min-width: 640px) {
  h1 {
    font-size: 48px; } }

h2 {
  font-family: 'Cabin Sketch', sans-serif;
  color: #FF5722;
  margin-top: 0rem;
  margin-bottom: 1rem;
  text-align: center;
  font-size: 34px;
  font-weight: 400; }

@media (min-width: 640px) {
  h2 {
    text-align: left; } }

h3 {
  margin-bottom: 1rem;   
  text-align: center;
  font-size: 20px;
  font-weight: 300; }

@media (min-width: 640px) {
  h3 {
    text-align: left; } }

p {
  font: 16px/2 "Roboto", "Helvetia", Arial, sans-serif;
  margin: 0 auto 2rem auto; }

a {
  color: #4488EE;
  text-decoration: none;
  outline: 0; }

a:hover {
    text-decoration: underline; }

hr {
  box-sizing: content-box;
  height: 0; }

.nav {
  display: none;
  position: fixed;
  width: 120px;
  height: 100%;
  padding-top: 12rem;
  text-align: right;
  font-size: 14px;
  background: white;
  border-right: 2px solid whitesmoke; }

@media (min-width: 640px) {
  .nav {
    display: block;
    width: 20%; } }

.nav-item {
  display: block;
  padding: 2px 32px 2px 0; }

a.nav-item:focus {
  outline: 0; }

.content {
  margin-left: 0; }

@media (min-width: 640px) {
  .content {
    margin-left: 20%; } }

/* section {
  border-top: 2px solid whitesmoke;
  padding: 2rem 0;
  background-color: white; }

@media (min-width: 640px) {
  section {
    padding: 4rem 0; } }   */

.container {
  margin: 0 auto;
  max-width: 640px;
  padding: 0 8px; }

@media (min-width: 640px) {
  .container {
    padding: 0 32px; } }

.row:after {
  content: "";
  display: table;
  clear: both; }

.krumen {
  float: left;
  color: #4488EE;
  font-size: 12px; }

.video-image {
  display: inline-block;
  padding: 2px;
  margin: 0 0.5rem 1rem 0.5rem;
  background-color: #fff;
  line-height: 0;
  border-radius: 6px;
}

.video-image:hover {
    background-color: #4488EE;
}
  
@media (min-width: 640px) {
  header {
  padding-bottom: 2.5rem;
    text-align: left; } }

#voriger {
  float: left;    
}

#naechster {
  text-align: right;    
}

/* -- Examples -- */
@media (min-width: 640px) {
  .image-row {
    text-align: left; } }

.example-image-link {
  display: inline-block;
  padding: 2px;
  margin: 0 0.5rem 1rem 0.5rem;
  background-color: #fff;
  line-height: 0;
  border-radius: 4px;
  transition: background-color 0.5s ease-out; }

.example-image-link:hover {
    background-color: #4488EE;
    transition: none; }

.example-image {
  width: 25rem;
  border-radius: 4px; }