*{
	box-sizing: border-box;
}

body{
	margin:0 auto;
	max-width: 100%;
	font-family: Arial, Helvetica, sans-serif;
}

@media screen and (min-width: 320px) {
	html{
		font-size: calc(16px + 6 * (100vw - 320px) / 680);

	}
}

@media screen and (min-width: 1000px) {
	html{
		font-size: 22px;
	}
}
.header{
	overflow: hidden;
	background-color: #3C4E58;
	padding: 20px 10px;
}

.header a{
	float: left;
	color:#fff;
	text-align: center;
	padding: 12px;
	text-decoration: none;
	font-size: 18px;
	line-height: 25px;
	border-radius: 4px;

}

.header a.logo{
	font-size: 25px;
	font-weight: bold;
}

.header a:hover{
	background-color: #ddd;
	color:black;
}

.header a.active {
  background-color: green;
  color: white;
}

.header-right {
  float: right;
}

@media screen and (max-width: 500px) {
  .header a {
    float: none;
    display: block;
    text-align: left;
  }
  
  .header-right {
    float: none;
  }
}

.content{
	text-align: center;
}

.content h1{
	text-align: center;
	font-size: 50px;
	padding-top: 10px;
}
.content p{
	padding-left: 20%;
	padding-right: 20%;
	text-align: left;
	line-height: 2.8;
	font-size: 18px;
}
.photo_museum{
	padding-left: 20%;
	padding-right: 20%;	
}

.photo_museum img{
	display:block;
  	margin-left: auto;
  	margin-right: auto;
  	
}

.text_museum{
	font-size: 18px;
	font-style: italic;
}

.photo_herdog{
	margin-right:60px;
	width: 280px;
	height: 380px;
}

.text_herdog{
	font-size: 18px;
	font-style: italic;
	float:left;
	margin-top: 6px;
}
figure{
	float:right;
}


/*.footer{
	display: flex;   
   background-color: #3C4E58;
	padding: 20px 10px;
}

.footer a{
	text-align: center;
	text-decoration: none;
	color: #000;
	font-size: 18px;
	left: 0;
  	bottom: 0;
  	width: 100%;
}

/*@media only screen and (max-width: 320px) {
            img {
                display: none;
            }
            img.smallscreen {
                display: inline;
            }
        }