* {
  font-family: 'Open Sans', sans-serif;
}
.logo {
  width: 100px;
  height: 100px;
}
.map {
  max-width: 200px;
  height: auto;
  float: right;
  margin-right: 270px;
  margin-top: 50px;
}
.reference {
  float: right;
  margin-left: 100px.
}
li {
  text-align: left;
}
header {color: #43a664;
background-color: white;
text-align: center;
font-size: 20px;
display: block;
margin-right: 300px;
}
p {
  width: 1000px;
}
.footer {
    width: auto;
}
nav { color: black;
background-color: #dadbda;
width: 125px;
height: 525px;
display: inline-block;
margin-right: 30px;
text-align: center;
font-size: 18px;
font-color: black;
float: left;
}
section {
  width: 640px;
  display: inline-block;
  padding: 10px;
}
footer {
  width: 1210px;
  background-color: #43a664;
  color: white;
  display: block;
  text-align: center;
}
.img1 {
  width: 500px;
  height: 500px;
}