*{
  box-sizing: border-box;
}

body{
  text-align: center;
  color: white;
  background-color: grey;
  opacity: 0.8;
  margin: 0;
  padding: 0;
}

div.flex-container {

  display: flex;
  flex-direction: row;

}

div.flex-container > div{
  margin: 10px;
}

header{
  color: black;
  background-color: #f1f1f1;
  padding: 10px;
  text-align: center;
}

.navbar{
list-style-type: none;
margin: 0;
padding: 0;
background-color: #333333;
display: flex;
}

.navbar li{
  float: left;
}

.navbar li a{
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.navbar li a:hover{
  background-color: #111111;
}

.navbar li a.active{
  background-color: cyan;
  color: black;
}

@media screen and (max-width:600px){
  div.flex-container {
  flex-direction: column;
  }
}

div.hedgedoc-container {
 display: flex;
 flex-direction: row;
 margin: 0;
 padding: 0;
}

div.hedgedoc-container > div {
  display: center;
  margin: 10px;
  border-style: solid;
  padding: 10px;
}
@media screen and (max-width:600px){
	div.hedgedoc-container{
		flex-direction: column;
	}
}

.hedgedoc-container div a{
  text-decoration: none;
  color: white;
}

.hedgedoc-container div:hover{
  background-color: cyan;
  color: black;  
}
.button {
  display: inline-block;
  border-radius: 4px;
  background-color: cyan;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 18px;
  padding: 20px;
  width: 100px;
  cursor: pointer;
}
button.button a{
	text-decoration: none;
	color: black;
}
.button span {
  text-decoration: none;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  right: -20px;
  transition: 0.5s;
}

.button:hover span {
  padding-right: 25px;
}

.button:hover span:after {
  opacity: 1;
  right: 0;
}

.white{
  color: white;
}

.black{
  color: black;
}

div.cutter{
	color: #333333;
	border-top-style:solid;
	background-color: white;
}
div.cutterd{
	border-bottom-style:solid;
}