* { box-sizing: border-box; }

html,body{ height: 100%; }
body{ margin: 0; }

section{
  min-height: 100%;
}

#one{ background-color: white; }
#two{ background-color: white; }
#three{ background-color: white;}


.google{
  font-family: 'Oxygen', sans-serif;
  color: white;
  text-decoration:none;

}

.google2{
  font-family: 'Oxygen', sans-serif;
  color: green;
  text-decoration:none;

}

nav{ 
  position: fixed; 
  left: 0;
  top: 0;
  background-color: green;
  width: 100%;
  text-align: center;
  z-index:2;
}

nav ul{   max-width: 960px;
  margin:0 auto;
  padding-left:0;
}

.row { width: 100%; max-width: 960px; margin: 0 auto;}

nav ul li{ 
  display: inline-block;
  padding: 8px 10px; 
}

nav ul li a { 
  color:blue;
  text-decoration: none;
  font-size: calc( 1vw + 9px );
  font-family: verdana, sans-serif;
}

nav ul li a:hover{ 
  color: aquamarine;
  background-color: none;
  text-decoration: none;
  display: inline-block;
}